20658800520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 768

約数和(自身を含む): 78875596800

約数和(自身を除く): 58216796280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 37, 40, 45, 51, 54, 60, 62, 68, 72, 74, 81, 85, 90, 93, 102, 108, 109, 111, 120, 124, 135, 136, 148, 153, 155, 162, 170, 180, 185, 186, 204, 216, 218, 222, 243, 248, 255, 270, 279, 296, 306, 310, 324, 327, 333, 340, 360, 370, 372, 405, 408, 436, 444, 459, 465, 486, 510, 527, 540, 545, 555, 558, 612, 620, 629, 648, 654, 666, 680, 740, 744, 765, 810, 837, 872, 888, 918, 930, 972, 981, 999, 1020, 1054, 1080, 1090, 1110, 1116, 1147, 1215, 1224, 1240, 1258, 1308, 1332, 1377, 1395, 1480, 1530, 1581, 1620, 1635, 1665, 1674, 1836, 1853, 1860, 1887, 1944, 1962, 1998, 2040, 2108, 2180, 2220, 2232, 2294, 2295, 2430, 2511, 2516, 2616, 2635, 2664, 2754, 2790, 2943, 2997, 3060, 3145, 3162, 3240, 3270, 3330, 3348, 3379, 3441, 3672, 3706, 3720, 3774, 3924, 3996, 4033, 4131, 4185, 4216, 4360, 4440, 4588, 4590, 4743, 4860, 4905, 4995, 5022, 5032, 5270, 5508, 5559, 5580, 5661, 5735, 5886, 5994, 6120, 6290, 6324, 6540, 6660, 6696, 6758, 6882, 6885, 7412, 7533, 7548, 7848, 7905, 7992, 8066, 8262, 8370, 8829, 8991, 9176, 9180, 9265, 9435, 9486, 9720, 9810, 9990, 10044, 10137, 10323, 10540, 11016, 11118, 11160, 11322, 11470, 11772, 11988, 12099, 12555, 12580, 12648, 13080, 13320, 13516, 13764, 13770, 14229, 14715, 14824, 14985, 15066, 15096, 15810, 16132, 16524, 16677, 16740, 16895, 16983, 17205, 17658, 17982, 18360, 18530, 18870, 18972, 19499, 19620, 19980, 20088, 20165, 20274, 20646, 20655, 21080, 22236, 22644, 22940, 23544, 23715, 23976, 24198, 25110, 25160, 26487, 27032, 27528, 27540, 27795, 28305, 28458, 29430, 29970, 30132, 30411, 30969, 31620, 32264, 33048, 33354, 33480, 33790, 33966, 34410, 35316, 35964, 36297, 37060, 37665, 37740, 37944, 38998, 39240, 39960, 40330, 40548, 41292, 41310, 42687, 44145, 44472, 44955, 45288, 45880, 47430, 48396, 50031, 50220, 50685, 50949, 51615, 52974, 55080, 55590, 56610, 56916, 57443, 58497, 58860, 59940, 60264, 60495, 60822, 61938, 63240, 66708, 67580, 67932, 68561, 68820, 70632, 71145, 71928, 72594, 74120, 75330, 75480, 77996, 80660, 81096, 82584, 82620, 83385, 84915, 85374, 88290, 89910, 91233, 92907, 94860, 96792, 97495, 100062, 100440, 101370, 101898, 103230, 105948, 108891, 111180, 113220, 113832, 114886, 116994, 117720, 119880, 120990, 121644, 123876, 125023, 128061, 132435, 133416, 135160, 135864, 137122, 137640, 142290, 145188, 150093, 150660, 152055, 152847, 154845, 155992, 161320, 165240, 166770, 169830, 170748, 172329, 175491, 176580, 179820, 181485, 182466, 185814, 189720, 194990, 200124, 202740, 203796, 205683, 206460, 211896, 213435, 217782, 222360, 226440, 229772, 233988, 241980, 243288, 247752, 250046, 250155, 254745, 256122, 264870, 273699, 274244, 278721, 284580, 287215, 290376, 292485, 300186, 301320, 304110, 305694, 309690, 326673, 333540, 339660, 341496, 342805, 344658, 350982, 353160, 359640, 362970, 364932, 371628, 375069, 389980, 400248, 405480, 407592, 411366, 412920, 426870, 435564, 450279, 456165, 459544, 464535, 467976, 483960, 500092, 500310, 509490, 512244, 516987, 526473, 529740, 544455, 547398, 548488, 557442, 569160, 574430, 584970, 600372, 608220, 611388, 617049, 619380, 625115, 640305, 653346, 667080, 679320, 685610, 689316, 701964, 725940, 729864, 743256, 750138, 750465, 764235, 779960, 821097, 822732, 853740, 861645, 871128, 877455, 900558, 912330, 929070, 980019, 1000184, 1000620, 1018980, 1024488, 1028415, 1033974, 1052946, 1059480, 1088910, 1094796, 1114884, 1125207, 1148860, 1169940, 1200744, 1216440, 1222776, 1234098, 1238760, 1250230, 1280610, 1306692, 1368495, 1371220, 1378632, 1393605, 1403928, 1451880, 1500276, 1500930, 1528470, 1550961, 1579419, 1633365, 1642194, 1645464, 1707480, 1723290, 1754910, 1801116, 1824660, 1851147, 1858140, 1875345, 1960038, 2001240, 2037960, 2056830, 2067948, 2105892, 2125391, 2177820, 2189592, 2229768, 2250414, 2251395, 2297720, 2339880, 2468196, 2500460, 2561220, 2584935, 2613384, 2632365, 2736990, 2742440, 2787210, 3000552, 3001860, 3056940, 3085245, 3101922, 3158838, 3266730, 3284388, 3375621, 3446580, 3509820, 3602232, 3649320, 3702294, 3716280, 3750690, 3920076, 4105485, 4113660, 4135896, 4211784, 4250782, 4355640, 4500828, 4502790, 4652883, 4738257, 4900095, 4936392, 5000920, 5122440, 5169870, 5264730, 5473980, 5553441, 5574420, 5626035, 6003720, 6113880, 6170490, 6203844, 6317676, 6376173, 6533460, 6568776, 6751242, 6893160, 7019640, 7404588, 7501380, 7754805, 7840152, 7897095, 8210970, 8227320, 8501564, 9001656, 9005580, 9255735, 9305766, 9476514, 9800190, 10126863, 10339740, 10529460, 10626955, 10947960, 11106882, 11148840, 11252070, 12340980, 12407688, 12635352, 12752346, 13066920, 13502484, 13958649, 14809176, 15002760, 15509610, 15794190, 16421940, 16660323, 16878105, 17003128, 18011160, 18511470, 18611532, 18953028, 19128519, 19600380, 20253726, 20679480, 21058920, 21253910, 22213764, 22504140, 23264415, 23691285, 24681960, 25504692, 27004968, 27767205, 27917298, 30380589, 31019220, 31588380, 31880865, 32843880, 33320646, 33756210, 37022940, 37223064, 37906056, 38257038, 39200760, 40507452, 42507820, 44427528, 45008280, 46528830, 47382570, 50634315, 51009384, 55534410, 55834596, 57385557, 60761178, 62038440, 63176760, 63761730, 66641292, 67512420, 69793245, 74045880, 76514076, 81014904, 83301615, 85015640, 93057660, 94765140, 95642595, 101268630, 111068820, 111669192, 114771114, 121522356, 127523460, 133282584, 135024840, 139586490, 151902945, 153028152, 166603230, 172156671, 186115320, 189530280, 191285190, 202537260, 222137640, 229542228, 243044712, 255046920, 279172980, 286927785, 303805890, 333206460, 344313342, 382570380, 405074520, 459084456, 516470013, 558345960, 573855570, 607611780, 666412920, 688626684, 765140760, 860783355, 1032940026, 1147711140, 1215223560, 1377253368, 1721566710, 2065880052, 2295422280, 2582350065, 3443133420, 4131760104, 5164700130, 6886266840, 10329400260, 20658800520]

約数ペア:

[(1, 20658800520), (2, 10329400260), (3, 6886266840), (4, 5164700130), (5, 4131760104), (6, 3443133420), (8, 2582350065), (9, 2295422280), (10, 2065880052), (12, 1721566710), (15, 1377253368), (17, 1215223560), (18, 1147711140), (20, 1032940026), (24, 860783355), (27, 765140760), (30, 688626684), (31, 666412920), (34, 607611780), (36, 573855570), (37, 558345960), (40, 516470013), (45, 459084456), (51, 405074520), (54, 382570380), (60, 344313342), (62, 333206460), (68, 303805890), (72, 286927785), (74, 279172980), (81, 255046920), (85, 243044712), (90, 229542228), (93, 222137640), (102, 202537260), (108, 191285190), (109, 189530280), (111, 186115320), (120, 172156671), (124, 166603230), (135, 153028152), (136, 151902945), (148, 139586490), (153, 135024840), (155, 133282584), (162, 127523460), (170, 121522356), (180, 114771114), (185, 111669192), (186, 111068820), (204, 101268630), (216, 95642595), (218, 94765140), (222, 93057660), (243, 85015640), (248, 83301615), (255, 81014904), (270, 76514076), (279, 74045880), (296, 69793245), (306, 67512420), (310, 66641292), (324, 63761730), (327, 63176760), (333, 62038440), (340, 60761178), (360, 57385557), (370, 55834596), (372, 55534410), (405, 51009384), (408, 50634315), (436, 47382570), (444, 46528830), (459, 45008280), (465, 44427528), (486, 42507820), (510, 40507452), (527, 39200760), (540, 38257038), (545, 37906056), (555, 37223064), (558, 37022940), (612, 33756210), (620, 33320646), (629, 32843880), (648, 31880865), (654, 31588380), (666, 31019220), (680, 30380589), (740, 27917298), (744, 27767205), (765, 27004968), (810, 25504692), (837, 24681960), (872, 23691285), (888, 23264415), (918, 22504140), (930, 22213764), (972, 21253910), (981, 21058920), (999, 20679480), (1020, 20253726), (1054, 19600380), (1080, 19128519), (1090, 18953028), (1110, 18611532), (1116, 18511470), (1147, 18011160), (1215, 17003128), (1224, 16878105), (1240, 16660323), (1258, 16421940), (1308, 15794190), (1332, 15509610), (1377, 15002760), (1395, 14809176), (1480, 13958649), (1530, 13502484), (1581, 13066920), (1620, 12752346), (1635, 12635352), (1665, 12407688), (1674, 12340980), (1836, 11252070), (1853, 11148840), (1860, 11106882), (1887, 10947960), (1944, 10626955), (1962, 10529460), (1998, 10339740), (2040, 10126863), (2108, 9800190), (2180, 9476514), (2220, 9305766), (2232, 9255735), (2294, 9005580), (2295, 9001656), (2430, 8501564), (2511, 8227320), (2516, 8210970), (2616, 7897095), (2635, 7840152), (2664, 7754805), (2754, 7501380), (2790, 7404588), (2943, 7019640), (2997, 6893160), (3060, 6751242), (3145, 6568776), (3162, 6533460), (3240, 6376173), (3270, 6317676), (3330, 6203844), (3348, 6170490), (3379, 6113880), (3441, 6003720), (3672, 5626035), (3706, 5574420), (3720, 5553441), (3774, 5473980), (3924, 5264730), (3996, 5169870), (4033, 5122440), (4131, 5000920), (4185, 4936392), (4216, 4900095), (4360, 4738257), (4440, 4652883), (4588, 4502790), (4590, 4500828), (4743, 4355640), (4860, 4250782), (4905, 4211784), (4995, 4135896), (5022, 4113660), (5032, 4105485), (5270, 3920076), (5508, 3750690), (5559, 3716280), (5580, 3702294), (5661, 3649320), (5735, 3602232), (5886, 3509820), (5994, 3446580), (6120, 3375621), (6290, 3284388), (6324, 3266730), (6540, 3158838), (6660, 3101922), (6696, 3085245), (6758, 3056940), (6882, 3001860), (6885, 3000552), (7412, 2787210), (7533, 2742440), (7548, 2736990), (7848, 2632365), (7905, 2613384), (7992, 2584935), (8066, 2561220), (8262, 2500460), (8370, 2468196), (8829, 2339880), (8991, 2297720), (9176, 2251395), (9180, 2250414), (9265, 2229768), (9435, 2189592), (9486, 2177820), (9720, 2125391), (9810, 2105892), (9990, 2067948), (10044, 2056830), (10137, 2037960), (10323, 2001240), (10540, 1960038), (11016, 1875345), (11118, 1858140), (11160, 1851147), (11322, 1824660), (11470, 1801116), (11772, 1754910), (11988, 1723290), (12099, 1707480), (12555, 1645464), (12580, 1642194), (12648, 1633365), (13080, 1579419), (13320, 1550961), (13516, 1528470), (13764, 1500930), (13770, 1500276), (14229, 1451880), (14715, 1403928), (14824, 1393605), (14985, 1378632), (15066, 1371220), (15096, 1368495), (15810, 1306692), (16132, 1280610), (16524, 1250230), (16677, 1238760), (16740, 1234098), (16895, 1222776), (16983, 1216440), (17205, 1200744), (17658, 1169940), (17982, 1148860), (18360, 1125207), (18530, 1114884), (18870, 1094796), (18972, 1088910), (19499, 1059480), (19620, 1052946), (19980, 1033974), (20088, 1028415), (20165, 1024488), (20274, 1018980), (20646, 1000620), (20655, 1000184), (21080, 980019), (22236, 929070), (22644, 912330), (22940, 900558), (23544, 877455), (23715, 871128), (23976, 861645), (24198, 853740), (25110, 822732), (25160, 821097), (26487, 779960), (27032, 764235), (27528, 750465), (27540, 750138), (27795, 743256), (28305, 729864), (28458, 725940), (29430, 701964), (29970, 689316), (30132, 685610), (30411, 679320), (30969, 667080), (31620, 653346), (32264, 640305), (33048, 625115), (33354, 619380), (33480, 617049), (33790, 611388), (33966, 608220), (34410, 600372), (35316, 584970), (35964, 574430), (36297, 569160), (37060, 557442), (37665, 548488), (37740, 547398), (37944, 544455), (38998, 529740), (39240, 526473), (39960, 516987), (40330, 512244), (40548, 509490), (41292, 500310), (41310, 500092), (42687, 483960), (44145, 467976), (44472, 464535), (44955, 459544), (45288, 456165), (45880, 450279), (47430, 435564), (48396, 426870), (50031, 412920), (50220, 411366), (50685, 407592), (50949, 405480), (51615, 400248), (52974, 389980), (55080, 375069), (55590, 371628), (56610, 364932), (56916, 362970), (57443, 359640), (58497, 353160), (58860, 350982), (59940, 344658), (60264, 342805), (60495, 341496), (60822, 339660), (61938, 333540), (63240, 326673), (66708, 309690), (67580, 305694), (67932, 304110), (68561, 301320), (68820, 300186), (70632, 292485), (71145, 290376), (71928, 287215), (72594, 284580), (74120, 278721), (75330, 274244), (75480, 273699), (77996, 264870), (80660, 256122), (81096, 254745), (82584, 250155), (82620, 250046), (83385, 247752), (84915, 243288), (85374, 241980), (88290, 233988), (89910, 229772), (91233, 226440), (92907, 222360), (94860, 217782), (96792, 213435), (97495, 211896), (100062, 206460), (100440, 205683), (101370, 203796), (101898, 202740), (103230, 200124), (105948, 194990), (108891, 189720), (111180, 185814), (113220, 182466), (113832, 181485), (114886, 179820), (116994, 176580), (117720, 175491), (119880, 172329), (120990, 170748), (121644, 169830), (123876, 166770), (125023, 165240), (128061, 161320), (132435, 155992), (133416, 154845), (135160, 152847), (135864, 152055), (137122, 150660), (137640, 150093), (142290, 145188)]