1637231520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5859

約数の個数: 192

約数和(自身を含む): 5604802560

約数和(自身を除く): 3967571040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4712, 4960, 5791, 5890, 7068, 7440, 8835, 9120, 9424, 11582, 11780, 14136, 14880, 17373, 17670, 18848, 23164, 23560, 28272, 28955, 34746, 35340, 46328, 47120, 56544, 57910, 69492, 70680, 86865, 92656, 94240, 110029, 115820, 138984, 141360, 173730, 179521, 185312, 220058, 231640, 277968, 282720, 330087, 347460, 359042, 440116, 463280, 538563, 550145, 555936, 660174, 694920, 718084, 880232, 897605, 926560, 1077126, 1100290, 1320348, 1389840, 1436168, 1650435, 1760464, 1795210, 2154252, 2200580, 2640696, 2692815, 2779680, 2872336, 3300870, 3410899, 3520928, 3590420, 4308504, 4401160, 5281392, 5385630, 5744672, 6601740, 6821798, 7180840, 8617008, 8802320, 10232697, 10562784, 10771260, 13203480, 13643596, 14361680, 17054495, 17234016, 17604640, 20465394, 21542520, 26406960, 27287192, 28723360, 34108990, 40930788, 43085040, 51163485, 52813920, 54574384, 68217980, 81861576, 86170080, 102326970, 109148768, 136435960, 163723152, 204653940, 272871920, 327446304, 409307880, 545743840, 818615760, 1637231520]

約数ペア:

[(1, 1637231520), (2, 818615760), (3, 545743840), (4, 409307880), (5, 327446304), (6, 272871920), (8, 204653940), (10, 163723152), (12, 136435960), (15, 109148768), (16, 102326970), (19, 86170080), (20, 81861576), (24, 68217980), (30, 54574384), (31, 52813920), (32, 51163485), (38, 43085040), (40, 40930788), (48, 34108990), (57, 28723360), (60, 27287192), (62, 26406960), (76, 21542520), (80, 20465394), (93, 17604640), (95, 17234016), (96, 17054495), (114, 14361680), (120, 13643596), (124, 13203480), (152, 10771260), (155, 10562784), (160, 10232697), (186, 8802320), (190, 8617008), (228, 7180840), (240, 6821798), (248, 6601740), (285, 5744672), (304, 5385630), (310, 5281392), (372, 4401160), (380, 4308504), (456, 3590420), (465, 3520928), (480, 3410899), (496, 3300870), (570, 2872336), (589, 2779680), (608, 2692815), (620, 2640696), (744, 2200580), (760, 2154252), (912, 1795210), (930, 1760464), (992, 1650435), (1140, 1436168), (1178, 1389840), (1240, 1320348), (1488, 1100290), (1520, 1077126), (1767, 926560), (1824, 897605), (1860, 880232), (2280, 718084), (2356, 694920), (2480, 660174), (2945, 555936), (2976, 550145), (3040, 538563), (3534, 463280), (3720, 440116), (4560, 359042), (4712, 347460), (4960, 330087), (5791, 282720), (5890, 277968), (7068, 231640), (7440, 220058), (8835, 185312), (9120, 179521), (9424, 173730), (11582, 141360), (11780, 138984), (14136, 115820), (14880, 110029), (17373, 94240), (17670, 92656), (18848, 86865), (23164, 70680), (23560, 69492), (28272, 57910), (28955, 56544), (34746, 47120), (35340, 46328)]