1618631520

素因数分解:

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

素因数の和:131

約数の個数: 432

約数和(自身を含む): 5990649840

約数和(自身を除く): 4372018320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 31, 32, 33, 40, 44, 48, 55, 58, 60, 62, 66, 80, 87, 88, 93, 96, 110, 116, 120, 121, 124, 132, 145, 155, 160, 165, 174, 176, 186, 220, 232, 240, 242, 248, 264, 290, 310, 319, 330, 341, 348, 352, 363, 372, 435, 440, 464, 465, 480, 484, 496, 528, 580, 605, 620, 638, 660, 682, 696, 726, 744, 870, 880, 899, 928, 930, 957, 961, 968, 992, 1023, 1056, 1160, 1210, 1240, 1276, 1320, 1364, 1392, 1452, 1488, 1595, 1705, 1740, 1760, 1798, 1815, 1860, 1914, 1922, 1936, 2046, 2320, 2420, 2480, 2552, 2640, 2697, 2728, 2784, 2883, 2904, 2976, 3190, 3410, 3480, 3509, 3596, 3630, 3720, 3751, 3828, 3844, 3872, 4092, 4495, 4640, 4785, 4805, 4840, 4960, 5104, 5115, 5280, 5394, 5456, 5766, 5808, 6380, 6820, 6960, 7018, 7192, 7260, 7440, 7502, 7656, 7688, 8184, 8990, 9570, 9610, 9680, 9889, 10208, 10230, 10527, 10571, 10788, 10912, 11253, 11532, 11616, 12760, 13485, 13640, 13920, 14036, 14384, 14415, 14520, 14880, 15004, 15312, 15376, 16368, 17545, 17980, 18755, 19140, 19220, 19360, 19778, 20460, 21054, 21142, 21576, 22506, 23064, 25520, 26970, 27280, 27869, 28072, 28768, 28830, 29040, 29667, 30008, 30624, 30752, 31713, 32736, 35090, 35960, 37510, 38280, 38440, 39556, 40920, 42108, 42284, 43152, 45012, 46128, 49445, 51040, 52635, 52855, 53940, 54560, 55738, 56144, 56265, 57660, 58080, 59334, 60016, 63426, 70180, 71920, 75020, 76560, 76880, 79112, 81840, 83607, 84216, 84568, 86304, 90024, 92256, 98890, 105270, 105710, 107880, 108779, 111476, 112288, 112530, 115320, 116281, 118668, 120032, 126852, 139345, 140360, 143840, 148335, 150040, 153120, 153760, 158224, 158565, 163680, 167214, 168432, 169136, 180048, 197780, 210540, 211420, 215760, 217558, 222952, 225060, 230640, 232562, 237336, 253704, 278690, 280720, 296670, 300080, 306559, 316448, 317130, 326337, 334428, 336864, 338272, 348843, 360096, 395560, 418035, 421080, 422840, 431520, 435116, 445904, 450120, 461280, 465124, 474672, 507408, 543895, 557380, 561440, 581405, 593340, 600160, 613118, 634260, 652674, 668856, 697686, 791120, 836070, 842160, 845680, 870232, 891808, 900240, 919677, 930248, 949344, 1014816, 1087790, 1114760, 1162810, 1186680, 1226236, 1268520, 1305348, 1337712, 1395372, 1532795, 1582240, 1631685, 1672140, 1684320, 1691360, 1740464, 1744215, 1800480, 1839354, 1860496, 2175580, 2229520, 2325620, 2373360, 2452472, 2537040, 2610696, 2675424, 2790744, 3065590, 3263370, 3344280, 3372149, 3480928, 3488430, 3678708, 3720992, 4351160, 4459040, 4598385, 4651240, 4746720, 4904944, 5074080, 5221392, 5581488, 6131180, 6526740, 6688560, 6744298, 6976860, 7357416, 8702320, 9196770, 9302480, 9809888, 10116447, 10442784, 11162976, 12262360, 13053480, 13377120, 13488596, 13953720, 14714832, 16860745, 17404640, 18393540, 18604960, 20232894, 24524720, 26106960, 26977192, 27907440, 29429664, 33721490, 36787080, 40465788, 49049440, 50582235, 52213920, 53954384, 55814880, 67442980, 73574160, 80931576, 101164470, 107908768, 134885960, 147148320, 161863152, 202328940, 269771920, 323726304, 404657880, 539543840, 809315760, 1618631520]

約数ペア:

[(1, 1618631520), (2, 809315760), (3, 539543840), (4, 404657880), (5, 323726304), (6, 269771920), (8, 202328940), (10, 161863152), (11, 147148320), (12, 134885960), (15, 107908768), (16, 101164470), (20, 80931576), (22, 73574160), (24, 67442980), (29, 55814880), (30, 53954384), (31, 52213920), (32, 50582235), (33, 49049440), (40, 40465788), (44, 36787080), (48, 33721490), (55, 29429664), (58, 27907440), (60, 26977192), (62, 26106960), (66, 24524720), (80, 20232894), (87, 18604960), (88, 18393540), (93, 17404640), (96, 16860745), (110, 14714832), (116, 13953720), (120, 13488596), (121, 13377120), (124, 13053480), (132, 12262360), (145, 11162976), (155, 10442784), (160, 10116447), (165, 9809888), (174, 9302480), (176, 9196770), (186, 8702320), (220, 7357416), (232, 6976860), (240, 6744298), (242, 6688560), (248, 6526740), (264, 6131180), (290, 5581488), (310, 5221392), (319, 5074080), (330, 4904944), (341, 4746720), (348, 4651240), (352, 4598385), (363, 4459040), (372, 4351160), (435, 3720992), (440, 3678708), (464, 3488430), (465, 3480928), (480, 3372149), (484, 3344280), (496, 3263370), (528, 3065590), (580, 2790744), (605, 2675424), (620, 2610696), (638, 2537040), (660, 2452472), (682, 2373360), (696, 2325620), (726, 2229520), (744, 2175580), (870, 1860496), (880, 1839354), (899, 1800480), (928, 1744215), (930, 1740464), (957, 1691360), (961, 1684320), (968, 1672140), (992, 1631685), (1023, 1582240), (1056, 1532795), (1160, 1395372), (1210, 1337712), (1240, 1305348), (1276, 1268520), (1320, 1226236), (1364, 1186680), (1392, 1162810), (1452, 1114760), (1488, 1087790), (1595, 1014816), (1705, 949344), (1740, 930248), (1760, 919677), (1798, 900240), (1815, 891808), (1860, 870232), (1914, 845680), (1922, 842160), (1936, 836070), (2046, 791120), (2320, 697686), (2420, 668856), (2480, 652674), (2552, 634260), (2640, 613118), (2697, 600160), (2728, 593340), (2784, 581405), (2883, 561440), (2904, 557380), (2976, 543895), (3190, 507408), (3410, 474672), (3480, 465124), (3509, 461280), (3596, 450120), (3630, 445904), (3720, 435116), (3751, 431520), (3828, 422840), (3844, 421080), (3872, 418035), (4092, 395560), (4495, 360096), (4640, 348843), (4785, 338272), (4805, 336864), (4840, 334428), (4960, 326337), (5104, 317130), (5115, 316448), (5280, 306559), (5394, 300080), (5456, 296670), (5766, 280720), (5808, 278690), (6380, 253704), (6820, 237336), (6960, 232562), (7018, 230640), (7192, 225060), (7260, 222952), (7440, 217558), (7502, 215760), (7656, 211420), (7688, 210540), (8184, 197780), (8990, 180048), (9570, 169136), (9610, 168432), (9680, 167214), (9889, 163680), (10208, 158565), (10230, 158224), (10527, 153760), (10571, 153120), (10788, 150040), (10912, 148335), (11253, 143840), (11532, 140360), (11616, 139345), (12760, 126852), (13485, 120032), (13640, 118668), (13920, 116281), (14036, 115320), (14384, 112530), (14415, 112288), (14520, 111476), (14880, 108779), (15004, 107880), (15312, 105710), (15376, 105270), (16368, 98890), (17545, 92256), (17980, 90024), (18755, 86304), (19140, 84568), (19220, 84216), (19360, 83607), (19778, 81840), (20460, 79112), (21054, 76880), (21142, 76560), (21576, 75020), (22506, 71920), (23064, 70180), (25520, 63426), (26970, 60016), (27280, 59334), (27869, 58080), (28072, 57660), (28768, 56265), (28830, 56144), (29040, 55738), (29667, 54560), (30008, 53940), (30624, 52855), (30752, 52635), (31713, 51040), (32736, 49445), (35090, 46128), (35960, 45012), (37510, 43152), (38280, 42284), (38440, 42108), (39556, 40920)]