20527190640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^3$

素因数の和:155

約数の個数: 640

約数和(自身を含む): 82451865600

約数和(自身を除く): 61924674960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 62, 66, 72, 80, 87, 88, 90, 93, 99, 108, 110, 116, 120, 124, 132, 135, 144, 145, 155, 165, 174, 176, 180, 186, 198, 216, 220, 232, 240, 248, 261, 264, 270, 279, 290, 297, 310, 319, 330, 341, 348, 360, 372, 396, 432, 435, 440, 464, 465, 495, 496, 522, 528, 540, 558, 580, 594, 620, 638, 660, 682, 696, 720, 744, 783, 792, 837, 870, 880, 899, 930, 957, 961, 990, 1023, 1044, 1080, 1116, 1160, 1188, 1240, 1276, 1305, 1320, 1364, 1392, 1395, 1485, 1488, 1566, 1584, 1595, 1674, 1705, 1740, 1798, 1860, 1914, 1922, 1980, 2046, 2088, 2160, 2232, 2320, 2376, 2480, 2552, 2610, 2640, 2697, 2728, 2790, 2871, 2883, 2970, 3069, 3132, 3190, 3348, 3410, 3480, 3596, 3720, 3828, 3844, 3915, 3960, 4092, 4176, 4185, 4464, 4495, 4752, 4785, 4805, 5104, 5115, 5220, 5394, 5456, 5580, 5742, 5766, 5940, 6138, 6264, 6380, 6696, 6820, 6960, 7192, 7440, 7656, 7688, 7830, 7920, 8091, 8184, 8370, 8613, 8649, 8990, 9207, 9570, 9610, 9889, 10230, 10440, 10571, 10788, 11160, 11484, 11532, 11880, 12276, 12528, 12760, 13392, 13485, 13640, 14355, 14384, 14415, 15312, 15345, 15376, 15660, 16182, 16368, 16740, 17226, 17298, 17980, 18414, 19140, 19220, 19778, 20460, 20880, 21142, 21576, 22320, 22968, 23064, 23760, 24273, 24552, 25520, 25947, 26970, 27280, 27869, 28710, 28830, 29667, 29791, 30690, 31320, 31713, 32364, 33480, 34452, 34596, 35960, 36828, 38280, 38440, 39556, 40455, 40920, 42284, 43065, 43152, 43245, 45936, 46035, 46128, 48546, 49104, 49445, 51894, 52855, 53940, 55738, 57420, 57660, 59334, 59582, 61380, 62640, 63426, 64728, 66960, 68904, 69192, 71920, 73656, 76560, 76880, 79112, 80910, 81840, 83607, 84568, 86130, 86490, 89001, 89373, 92070, 95139, 97092, 98890, 103788, 105710, 107880, 111476, 114840, 115320, 118668, 119164, 121365, 122760, 126852, 129456, 129735, 137808, 138384, 139345, 147312, 148335, 148955, 158224, 158565, 161820, 167214, 169136, 172260, 172980, 178002, 178746, 184140, 190278, 194184, 197780, 207576, 211420, 215760, 222952, 229680, 230640, 237336, 238328, 242730, 245520, 250821, 253704, 259470, 267003, 268119, 278690, 285417, 296670, 297910, 306559, 317130, 323640, 327701, 334428, 344520, 345960, 356004, 357492, 368280, 380556, 388368, 395560, 415152, 418035, 422840, 445005, 445904, 446865, 474672, 475695, 476656, 485460, 501642, 507408, 518940, 534006, 536238, 557380, 570834, 593340, 595820, 613118, 634260, 647280, 655402, 668856, 689040, 691920, 712008, 714984, 736560, 752463, 761112, 791120, 804357, 836070, 845680, 863939, 890010, 893730, 919677, 951390, 970920, 983103, 1003284, 1037880, 1068012, 1072476, 1114760, 1141668, 1186680, 1191640, 1226236, 1254105, 1268520, 1310804, 1335015, 1337712, 1340595, 1424016, 1427085, 1429968, 1504926, 1522224, 1532795, 1608714, 1638505, 1672140, 1727878, 1780020, 1787460, 1839354, 1902780, 1941840, 1966206, 2006568, 2075760, 2136024, 2144952, 2229520, 2283336, 2373360, 2383280, 2452472, 2508210, 2537040, 2591817, 2621608, 2670030, 2681190, 2759031, 2854170, 2949309, 3009852, 3065590, 3217428, 3277010, 3344280, 3455756, 3560040, 3574920, 3678708, 3762315, 3805560, 3932412, 4013136, 4021785, 4272048, 4289904, 4319695, 4566672, 4598385, 4904944, 4915515, 5016420, 5183634, 5243216, 5340060, 5362380, 5518062, 5708340, 5898618, 6019704, 6131180, 6434856, 6554020, 6688560, 6911512, 7120080, 7149840, 7357416, 7524630, 7611120, 7775451, 7864824, 8043570, 8277093, 8639390, 8847927, 9196770, 9503329, 9831030, 10032840, 10367268, 10680120, 10724760, 11036124, 11416680, 11797236, 12039408, 12262360, 12869712, 12959085, 13108040, 13795155, 13823024, 14714832, 14746545, 15049260, 15550902, 15729648, 16087140, 16554186, 17278780, 17695854, 18393540, 19006658, 19662060, 20065680, 20734536, 21360240, 21449520, 22072248, 22833360, 23326353, 23594472, 24524720, 25918170, 26216080, 27590310, 28509987, 29493090, 30098520, 31101804, 32174280, 33108372, 34557560, 35391708, 36787080, 38013316, 38877255, 39324120, 41385465, 41469072, 44144496, 44239635, 46652706, 47188944, 47516645, 51836340, 55180620, 57019974, 58986180, 60197040, 62203608, 64348560, 66216744, 69115120, 70783416, 73574160, 76026632, 77754510, 78648240, 82770930, 85529961, 88479270, 93305412, 95033290, 103672680, 110361240, 114039948, 116631765, 117972360, 124407216, 132433488, 141566832, 142549935, 152053264, 155509020, 165541860, 171059922, 176958540, 186610824, 190066580, 207345360, 220722480, 228079896, 233263530, 235944720, 256589883, 285099870, 311018040, 331083720, 342119844, 353917080, 373221648, 380133160, 427649805, 456159792, 466527060, 513179766, 570199740, 622036080, 662167440, 684239688, 707834160, 760266320, 855299610, 933054120, 1026359532, 1140399480, 1282949415, 1368479376, 1710599220, 1866108240, 2052719064, 2280798960, 2565898830, 3421198440, 4105438128, 5131797660, 6842396880, 10263595320, 20527190640]

約数ペア:

[(1, 20527190640), (2, 10263595320), (3, 6842396880), (4, 5131797660), (5, 4105438128), (6, 3421198440), (8, 2565898830), (9, 2280798960), (10, 2052719064), (11, 1866108240), (12, 1710599220), (15, 1368479376), (16, 1282949415), (18, 1140399480), (20, 1026359532), (22, 933054120), (24, 855299610), (27, 760266320), (29, 707834160), (30, 684239688), (31, 662167440), (33, 622036080), (36, 570199740), (40, 513179766), (44, 466527060), (45, 456159792), (48, 427649805), (54, 380133160), (55, 373221648), (58, 353917080), (60, 342119844), (62, 331083720), (66, 311018040), (72, 285099870), (80, 256589883), (87, 235944720), (88, 233263530), (90, 228079896), (93, 220722480), (99, 207345360), (108, 190066580), (110, 186610824), (116, 176958540), (120, 171059922), (124, 165541860), (132, 155509020), (135, 152053264), (144, 142549935), (145, 141566832), (155, 132433488), (165, 124407216), (174, 117972360), (176, 116631765), (180, 114039948), (186, 110361240), (198, 103672680), (216, 95033290), (220, 93305412), (232, 88479270), (240, 85529961), (248, 82770930), (261, 78648240), (264, 77754510), (270, 76026632), (279, 73574160), (290, 70783416), (297, 69115120), (310, 66216744), (319, 64348560), (330, 62203608), (341, 60197040), (348, 58986180), (360, 57019974), (372, 55180620), (396, 51836340), (432, 47516645), (435, 47188944), (440, 46652706), (464, 44239635), (465, 44144496), (495, 41469072), (496, 41385465), (522, 39324120), (528, 38877255), (540, 38013316), (558, 36787080), (580, 35391708), (594, 34557560), (620, 33108372), (638, 32174280), (660, 31101804), (682, 30098520), (696, 29493090), (720, 28509987), (744, 27590310), (783, 26216080), (792, 25918170), (837, 24524720), (870, 23594472), (880, 23326353), (899, 22833360), (930, 22072248), (957, 21449520), (961, 21360240), (990, 20734536), (1023, 20065680), (1044, 19662060), (1080, 19006658), (1116, 18393540), (1160, 17695854), (1188, 17278780), (1240, 16554186), (1276, 16087140), (1305, 15729648), (1320, 15550902), (1364, 15049260), (1392, 14746545), (1395, 14714832), (1485, 13823024), (1488, 13795155), (1566, 13108040), (1584, 12959085), (1595, 12869712), (1674, 12262360), (1705, 12039408), (1740, 11797236), (1798, 11416680), (1860, 11036124), (1914, 10724760), (1922, 10680120), (1980, 10367268), (2046, 10032840), (2088, 9831030), (2160, 9503329), (2232, 9196770), (2320, 8847927), (2376, 8639390), (2480, 8277093), (2552, 8043570), (2610, 7864824), (2640, 7775451), (2697, 7611120), (2728, 7524630), (2790, 7357416), (2871, 7149840), (2883, 7120080), (2970, 6911512), (3069, 6688560), (3132, 6554020), (3190, 6434856), (3348, 6131180), (3410, 6019704), (3480, 5898618), (3596, 5708340), (3720, 5518062), (3828, 5362380), (3844, 5340060), (3915, 5243216), (3960, 5183634), (4092, 5016420), (4176, 4915515), (4185, 4904944), (4464, 4598385), (4495, 4566672), (4752, 4319695), (4785, 4289904), (4805, 4272048), (5104, 4021785), (5115, 4013136), (5220, 3932412), (5394, 3805560), (5456, 3762315), (5580, 3678708), (5742, 3574920), (5766, 3560040), (5940, 3455756), (6138, 3344280), (6264, 3277010), (6380, 3217428), (6696, 3065590), (6820, 3009852), (6960, 2949309), (7192, 2854170), (7440, 2759031), (7656, 2681190), (7688, 2670030), (7830, 2621608), (7920, 2591817), (8091, 2537040), (8184, 2508210), (8370, 2452472), (8613, 2383280), (8649, 2373360), (8990, 2283336), (9207, 2229520), (9570, 2144952), (9610, 2136024), (9889, 2075760), (10230, 2006568), (10440, 1966206), (10571, 1941840), (10788, 1902780), (11160, 1839354), (11484, 1787460), (11532, 1780020), (11880, 1727878), (12276, 1672140), (12528, 1638505), (12760, 1608714), (13392, 1532795), (13485, 1522224), (13640, 1504926), (14355, 1429968), (14384, 1427085), (14415, 1424016), (15312, 1340595), (15345, 1337712), (15376, 1335015), (15660, 1310804), (16182, 1268520), (16368, 1254105), (16740, 1226236), (17226, 1191640), (17298, 1186680), (17980, 1141668), (18414, 1114760), (19140, 1072476), (19220, 1068012), (19778, 1037880), (20460, 1003284), (20880, 983103), (21142, 970920), (21576, 951390), (22320, 919677), (22968, 893730), (23064, 890010), (23760, 863939), (24273, 845680), (24552, 836070), (25520, 804357), (25947, 791120), (26970, 761112), (27280, 752463), (27869, 736560), (28710, 714984), (28830, 712008), (29667, 691920), (29791, 689040), (30690, 668856), (31320, 655402), (31713, 647280), (32364, 634260), (33480, 613118), (34452, 595820), (34596, 593340), (35960, 570834), (36828, 557380), (38280, 536238), (38440, 534006), (39556, 518940), (40455, 507408), (40920, 501642), (42284, 485460), (43065, 476656), (43152, 475695), (43245, 474672), (45936, 446865), (46035, 445904), (46128, 445005), (48546, 422840), (49104, 418035), (49445, 415152), (51894, 395560), (52855, 388368), (53940, 380556), (55738, 368280), (57420, 357492), (57660, 356004), (59334, 345960), (59582, 344520), (61380, 334428), (62640, 327701), (63426, 323640), (64728, 317130), (66960, 306559), (68904, 297910), (69192, 296670), (71920, 285417), (73656, 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