2901256680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{25969}}^1$

素因数の和:26016

約数の個数: 192

約数和(自身を含む): 10658088000

約数和(自身を除く): 7756831320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13965, 15960, 18620, 22344, 25969, 27930, 37240, 51938, 55860, 77907, 103876, 111720, 129845, 155814, 181783, 207752, 259690, 311628, 363566, 389535, 493411, 519380, 545349, 623256, 727132, 779070, 908915, 986822, 1038760, 1090698, 1272481, 1454264, 1480233, 1558140, 1817830, 1973644, 2181396, 2467055, 2544962, 2726745, 2960466, 3116280, 3453877, 3635660, 3817443, 3947288, 4362792, 4934110, 5089924, 5453490, 5920932, 6362405, 6907754, 7271320, 7401165, 7634886, 9868220, 10179848, 10361631, 10906980, 11841864, 12724810, 13815508, 14802330, 15269772, 17269385, 19087215, 19736440, 20723262, 21813960, 24177139, 25449620, 27631016, 29604660, 30539544, 34538770, 38174430, 41446524, 48354278, 50899240, 51808155, 59209320, 69077540, 72531417, 76348860, 82893048, 96708556, 103616310, 120885695, 138155080, 145062834, 152697720, 193417112, 207232620, 241771390, 290125668, 362657085, 414465240, 483542780, 580251336, 725314170, 967085560, 1450628340, 2901256680]

約数ペア:

[(1, 2901256680), (2, 1450628340), (3, 967085560), (4, 725314170), (5, 580251336), (6, 483542780), (7, 414465240), (8, 362657085), (10, 290125668), (12, 241771390), (14, 207232620), (15, 193417112), (19, 152697720), (20, 145062834), (21, 138155080), (24, 120885695), (28, 103616310), (30, 96708556), (35, 82893048), (38, 76348860), (40, 72531417), (42, 69077540), (49, 59209320), (56, 51808155), (57, 50899240), (60, 48354278), (70, 41446524), (76, 38174430), (84, 34538770), (95, 30539544), (98, 29604660), (105, 27631016), (114, 25449620), (120, 24177139), (133, 21813960), (140, 20723262), (147, 19736440), (152, 19087215), (168, 17269385), (190, 15269772), (196, 14802330), (210, 13815508), (228, 12724810), (245, 11841864), (266, 10906980), (280, 10361631), (285, 10179848), (294, 9868220), (380, 7634886), (392, 7401165), (399, 7271320), (420, 6907754), (456, 6362405), (490, 5920932), (532, 5453490), (570, 5089924), (588, 4934110), (665, 4362792), (735, 3947288), (760, 3817443), (798, 3635660), (840, 3453877), (931, 3116280), (980, 2960466), (1064, 2726745), (1140, 2544962), (1176, 2467055), (1330, 2181396), (1470, 1973644), (1596, 1817830), (1862, 1558140), (1960, 1480233), (1995, 1454264), (2280, 1272481), (2660, 1090698), (2793, 1038760), (2940, 986822), (3192, 908915), (3724, 779070), (3990, 727132), (4655, 623256), (5320, 545349), (5586, 519380), (5880, 493411), (7448, 389535), (7980, 363566), (9310, 311628), (11172, 259690), (13965, 207752), (15960, 181783), (18620, 155814), (22344, 129845), (25969, 111720), (27930, 103876), (37240, 77907), (51938, 55860)]