21268845180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 648

約数和(自身を含む): 78473915520

約数和(自身を除く): 57205070340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 31, 33, 34, 36, 44, 45, 51, 55, 60, 62, 66, 68, 85, 90, 93, 99, 102, 109, 110, 121, 124, 132, 153, 155, 165, 170, 180, 186, 187, 198, 204, 218, 220, 242, 255, 279, 289, 306, 310, 327, 330, 340, 341, 363, 372, 374, 396, 436, 465, 484, 495, 510, 527, 545, 558, 561, 578, 605, 612, 620, 654, 660, 682, 726, 748, 765, 867, 930, 935, 981, 990, 1020, 1023, 1054, 1089, 1090, 1116, 1122, 1156, 1199, 1210, 1308, 1364, 1395, 1445, 1452, 1530, 1581, 1635, 1683, 1705, 1734, 1815, 1853, 1860, 1870, 1962, 1980, 2046, 2057, 2108, 2178, 2180, 2244, 2398, 2420, 2601, 2635, 2790, 2805, 2890, 3060, 3069, 3162, 3179, 3270, 3366, 3379, 3410, 3468, 3597, 3630, 3706, 3740, 3751, 3924, 4092, 4114, 4335, 4356, 4743, 4796, 4905, 5115, 5202, 5270, 5445, 5559, 5580, 5610, 5780, 5797, 5995, 6138, 6171, 6324, 6358, 6540, 6732, 6758, 6820, 7194, 7260, 7412, 7502, 7905, 8228, 8415, 8670, 8959, 9265, 9486, 9537, 9810, 10137, 10230, 10285, 10404, 10540, 10791, 10890, 11118, 11220, 11253, 11594, 11990, 12276, 12342, 12716, 13005, 13189, 13516, 14388, 15004, 15345, 15810, 15895, 16677, 16830, 16895, 17340, 17391, 17918, 17985, 18513, 18530, 18755, 18972, 19074, 19620, 20274, 20383, 20460, 20570, 21582, 21780, 22236, 22506, 23188, 23715, 23980, 24684, 26010, 26378, 26877, 27795, 28611, 28985, 30411, 30690, 30855, 31501, 31620, 31790, 33354, 33660, 33759, 33790, 34782, 34969, 35836, 35970, 37026, 37060, 37169, 37510, 38148, 39567, 40548, 40766, 41140, 43164, 44795, 45012, 47430, 47685, 50685, 52020, 52173, 52756, 53754, 53955, 55590, 56265, 57222, 57443, 57970, 60822, 61149, 61380, 61710, 63002, 63580, 63767, 65945, 66708, 67518, 67580, 69564, 69938, 71940, 74052, 74338, 75020, 79134, 80631, 81532, 83385, 86955, 89590, 92565, 94503, 94860, 95370, 98549, 101370, 101915, 104346, 104907, 107508, 107910, 111180, 111507, 112530, 114444, 114886, 115940, 118701, 121644, 122298, 123420, 126004, 127534, 131890, 134385, 135036, 139876, 143055, 148676, 152055, 157505, 158268, 161262, 166770, 168795, 172329, 173910, 174845, 179180, 183447, 185130, 185845, 189006, 190740, 191301, 197098, 197835, 202740, 203830, 208692, 209814, 215820, 223014, 224213, 225060, 229772, 237402, 244596, 255068, 260865, 263780, 268770, 283509, 286110, 287215, 295647, 304110, 305745, 314721, 315010, 318835, 322524, 333540, 334521, 337590, 344658, 346511, 347820, 349690, 366894, 370260, 371690, 378012, 382602, 394196, 395670, 403155, 407660, 408859, 419628, 446028, 448426, 472515, 474804, 492745, 516987, 521730, 524535, 537540, 557535, 567018, 572220, 573903, 574430, 591294, 593505, 608220, 611490, 629442, 630020, 631873, 637670, 669042, 672639, 675180, 689316, 693022, 699380, 733788, 743380, 765204, 791340, 806310, 817718, 861645, 886941, 896852, 917235, 945030, 956505, 976531, 985490, 1033974, 1039533, 1043460, 1049070, 1084039, 1115070, 1121065, 1134036, 1147806, 1148860, 1182588, 1187010, 1222980, 1226577, 1258884, 1263746, 1275340, 1338084, 1345278, 1386044, 1417545, 1478235, 1573605, 1612620, 1635436, 1672605, 1723290, 1732555, 1773882, 1834470, 1890060, 1895619, 1913010, 1953062, 1970980, 2017917, 2044295, 2067948, 2079066, 2098140, 2168078, 2230140, 2242130, 2295612, 2374020, 2453154, 2527492, 2584935, 2690556, 2835090, 2869515, 2929593, 2956470, 3118599, 3147210, 3159365, 3252117, 3345210, 3363195, 3446580, 3465110, 3547764, 3668940, 3679731, 3791238, 3811621, 3826020, 3906124, 4035834, 4088590, 4158132, 4336156, 4434705, 4484260, 4882655, 4906308, 5169870, 5197665, 5420195, 5670180, 5686857, 5739030, 5859186, 5912940, 6132885, 6237198, 6294420, 6318730, 6504234, 6690420, 6726390, 6930220, 6950603, 7359462, 7582476, 7623242, 8071668, 8177180, 8788779, 8869410, 9478095, 9756351, 9765310, 10089585, 10339740, 10395330, 10741841, 10840390, 11373714, 11434863, 11478060, 11718372, 12265770, 12474396, 12637460, 13008468, 13452780, 13901206, 14647965, 14718924, 15246484, 15592995, 16260585, 17577558, 17738820, 18398655, 18956190, 19058105, 19512702, 19530620, 20179170, 20790660, 20851809, 21483682, 21680780, 22747428, 22869726, 24531540, 27802412, 28434285, 29295930, 31185990, 32225523, 32521170, 34304589, 34753015, 35155116, 36797310, 37912380, 38116210, 39025404, 40358340, 41703618, 42967364, 43943895, 45739452, 48781755, 53709205, 56868570, 57174315, 58591860, 62371980, 62555427, 64451046, 65042340, 68609178, 69506030, 73594620, 76232420, 83407236, 87887790, 96676569, 97563510, 104259045, 107418410, 113737140, 114348630, 118160251, 125110854, 128902092, 137218356, 139012060, 161127615, 171522945, 175775580, 193353138, 195127020, 208518090, 214836820, 228697260, 236320502, 250221708, 312777135, 322255230, 343045890, 354480753, 386706276, 417036180, 472641004, 483382845, 590801255, 625554270, 644510460, 686091780, 708961506, 966765690, 1063442259, 1181602510, 1251108540, 1417923012, 1772403765, 1933531380, 2126884518, 2363205020, 3544807530, 4253769036, 5317211295, 7089615060, 10634422590, 21268845180]

約数ペア:

[(1, 21268845180), (2, 10634422590), (3, 7089615060), (4, 5317211295), (5, 4253769036), (6, 3544807530), (9, 2363205020), (10, 2126884518), (11, 1933531380), (12, 1772403765), (15, 1417923012), (17, 1251108540), (18, 1181602510), (20, 1063442259), (22, 966765690), (30, 708961506), (31, 686091780), (33, 644510460), (34, 625554270), (36, 590801255), (44, 483382845), (45, 472641004), (51, 417036180), (55, 386706276), (60, 354480753), (62, 343045890), (66, 322255230), (68, 312777135), (85, 250221708), (90, 236320502), (93, 228697260), (99, 214836820), (102, 208518090), (109, 195127020), (110, 193353138), (121, 175775580), (124, 171522945), (132, 161127615), (153, 139012060), (155, 137218356), (165, 128902092), (170, 125110854), (180, 118160251), (186, 114348630), (187, 113737140), (198, 107418410), (204, 104259045), (218, 97563510), (220, 96676569), (242, 87887790), (255, 83407236), (279, 76232420), (289, 73594620), (306, 69506030), (310, 68609178), (327, 65042340), (330, 64451046), (340, 62555427), (341, 62371980), (363, 58591860), (372, 57174315), (374, 56868570), (396, 53709205), (436, 48781755), (465, 45739452), (484, 43943895), (495, 42967364), (510, 41703618), (527, 40358340), (545, 39025404), (558, 38116210), (561, 37912380), (578, 36797310), (605, 35155116), (612, 34753015), (620, 34304589), (654, 32521170), (660, 32225523), (682, 31185990), (726, 29295930), (748, 28434285), (765, 27802412), (867, 24531540), (930, 22869726), (935, 22747428), (981, 21680780), (990, 21483682), (1020, 20851809), (1023, 20790660), (1054, 20179170), (1089, 19530620), (1090, 19512702), (1116, 19058105), (1122, 18956190), (1156, 18398655), (1199, 17738820), (1210, 17577558), (1308, 16260585), (1364, 15592995), (1395, 15246484), (1445, 14718924), (1452, 14647965), (1530, 13901206), (1581, 13452780), (1635, 13008468), (1683, 12637460), (1705, 12474396), (1734, 12265770), (1815, 11718372), (1853, 11478060), (1860, 11434863), (1870, 11373714), (1962, 10840390), (1980, 10741841), (2046, 10395330), (2057, 10339740), (2108, 10089585), (2178, 9765310), (2180, 9756351), (2244, 9478095), (2398, 8869410), (2420, 8788779), (2601, 8177180), (2635, 8071668), (2790, 7623242), (2805, 7582476), (2890, 7359462), (3060, 6950603), (3069, 6930220), (3162, 6726390), (3179, 6690420), (3270, 6504234), (3366, 6318730), (3379, 6294420), (3410, 6237198), (3468, 6132885), (3597, 5912940), (3630, 5859186), (3706, 5739030), (3740, 5686857), (3751, 5670180), (3924, 5420195), (4092, 5197665), (4114, 5169870), (4335, 4906308), (4356, 4882655), (4743, 4484260), (4796, 4434705), (4905, 4336156), (5115, 4158132), (5202, 4088590), (5270, 4035834), (5445, 3906124), (5559, 3826020), (5580, 3811621), (5610, 3791238), (5780, 3679731), (5797, 3668940), (5995, 3547764), (6138, 3465110), (6171, 3446580), (6324, 3363195), (6358, 3345210), (6540, 3252117), (6732, 3159365), (6758, 3147210), (6820, 3118599), (7194, 2956470), (7260, 2929593), (7412, 2869515), (7502, 2835090), (7905, 2690556), (8228, 2584935), (8415, 2527492), (8670, 2453154), (8959, 2374020), (9265, 2295612), (9486, 2242130), (9537, 2230140), (9810, 2168078), (10137, 2098140), (10230, 2079066), (10285, 2067948), (10404, 2044295), (10540, 2017917), (10791, 1970980), (10890, 1953062), (11118, 1913010), (11220, 1895619), (11253, 1890060), (11594, 1834470), (11990, 1773882), (12276, 1732555), (12342, 1723290), (12716, 1672605), (13005, 1635436), (13189, 1612620), (13516, 1573605), (14388, 1478235), (15004, 1417545), (15345, 1386044), (15810, 1345278), (15895, 1338084), (16677, 1275340), (16830, 1263746), (16895, 1258884), (17340, 1226577), (17391, 1222980), (17918, 1187010), (17985, 1182588), (18513, 1148860), (18530, 1147806), (18755, 1134036), (18972, 1121065), (19074, 1115070), (19620, 1084039), (20274, 1049070), (20383, 1043460), (20460, 1039533), (20570, 1033974), (21582, 985490), (21780, 976531), (22236, 956505), (22506, 945030), (23188, 917235), (23715, 896852), (23980, 886941), (24684, 861645), (26010, 817718), (26378, 806310), (26877, 791340), (27795, 765204), (28611, 743380), (28985, 733788), (30411, 699380), (30690, 693022), (30855, 689316), (31501, 675180), (31620, 672639), (31790, 669042), (33354, 637670), (33660, 631873), (33759, 630020), (33790, 629442), (34782, 611490), (34969, 608220), (35836, 593505), (35970, 591294), (37026, 574430), (37060, 573903), (37169, 572220), (37510, 567018), (38148, 557535), (39567, 537540), (40548, 524535), (40766, 521730), (41140, 516987), (43164, 492745), (44795, 474804), (45012, 472515), (47430, 448426), (47685, 446028), (50685, 419628), (52020, 408859), (52173, 407660), (52756, 403155), (53754, 395670), (53955, 394196), (55590, 382602), (56265, 378012), (57222, 371690), (57443, 370260), (57970, 366894), (60822, 349690), (61149, 347820), (61380, 346511), (61710, 344658), (63002, 337590), (63580, 334521), (63767, 333540), (65945, 322524), (66708, 318835), (67518, 315010), (67580, 314721), (69564, 305745), (69938, 304110), (71940, 295647), (74052, 287215), (74338, 286110), (75020, 283509), (79134, 268770), (80631, 263780), (81532, 260865), (83385, 255068), (86955, 244596), (89590, 237402), (92565, 229772), (94503, 225060), (94860, 224213), (95370, 223014), (98549, 215820), (101370, 209814), (101915, 208692), (104346, 203830), (104907, 202740), (107508, 197835), (107910, 197098), (111180, 191301), (111507, 190740), (112530, 189006), (114444, 185845), (114886, 185130), (115940, 183447), (118701, 179180), (121644, 174845), (122298, 173910), (123420, 172329), (126004, 168795), (127534, 166770), (131890, 161262), (134385, 158268), (135036, 157505), (139876, 152055), (143055, 148676)]