2458180340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 6745027968

約数和(自身を除く): 4286847628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 151, 154, 155, 217, 220, 242, 302, 308, 310, 341, 385, 434, 484, 604, 605, 620, 682, 755, 770, 847, 868, 961, 1057, 1085, 1210, 1364, 1510, 1540, 1661, 1694, 1705, 1922, 2114, 2170, 2387, 2420, 3020, 3322, 3388, 3410, 3751, 3844, 4228, 4235, 4340, 4681, 4774, 4805, 5285, 6644, 6727, 6820, 7502, 8305, 8470, 9362, 9548, 9610, 10570, 10571, 11627, 11935, 13454, 15004, 16610, 16940, 18271, 18724, 18755, 19220, 21140, 21142, 23254, 23405, 23870, 26257, 26908, 32767, 33220, 33635, 36542, 37510, 42284, 46508, 46810, 47740, 51491, 52514, 52855, 58135, 65534, 67270, 73084, 73997, 75020, 91355, 93620, 102982, 105028, 105710, 116270, 116281, 127897, 131068, 131285, 134540, 145111, 147994, 163835, 182710, 205964, 211420, 232540, 232562, 255794, 257455, 262570, 290222, 295988, 327670, 360437, 365420, 369985, 465124, 511588, 514910, 525140, 566401, 580444, 581405, 639485, 655340, 720874, 725555, 739970, 813967, 1015777, 1029820, 1132802, 1162810, 1278970, 1441748, 1451110, 1479940, 1596221, 1627934, 1802185, 2031554, 2265604, 2325620, 2557940, 2832005, 2902220, 3192442, 3255868, 3604370, 3964807, 4063108, 4069835, 5078885, 5664010, 6384884, 7208740, 7929614, 7981105, 8139670, 10157770, 11173547, 11328020, 15859228, 15962210, 16279340, 17558431, 19824035, 20315540, 22347094, 31924420, 35116862, 39648070, 44694188, 55867735, 70233724, 79296140, 87792155, 111735470, 122909017, 175584310, 223470940, 245818034, 351168620, 491636068, 614545085, 1229090170, 2458180340]

約数ペア:

[(1, 2458180340), (2, 1229090170), (4, 614545085), (5, 491636068), (7, 351168620), (10, 245818034), (11, 223470940), (14, 175584310), (20, 122909017), (22, 111735470), (28, 87792155), (31, 79296140), (35, 70233724), (44, 55867735), (55, 44694188), (62, 39648070), (70, 35116862), (77, 31924420), (110, 22347094), (121, 20315540), (124, 19824035), (140, 17558431), (151, 16279340), (154, 15962210), (155, 15859228), (217, 11328020), (220, 11173547), (242, 10157770), (302, 8139670), (308, 7981105), (310, 7929614), (341, 7208740), (385, 6384884), (434, 5664010), (484, 5078885), (604, 4069835), (605, 4063108), (620, 3964807), (682, 3604370), (755, 3255868), (770, 3192442), (847, 2902220), (868, 2832005), (961, 2557940), (1057, 2325620), (1085, 2265604), (1210, 2031554), (1364, 1802185), (1510, 1627934), (1540, 1596221), (1661, 1479940), (1694, 1451110), (1705, 1441748), (1922, 1278970), (2114, 1162810), (2170, 1132802), (2387, 1029820), (2420, 1015777), (3020, 813967), (3322, 739970), (3388, 725555), (3410, 720874), (3751, 655340), (3844, 639485), (4228, 581405), (4235, 580444), (4340, 566401), (4681, 525140), (4774, 514910), (4805, 511588), (5285, 465124), (6644, 369985), (6727, 365420), (6820, 360437), (7502, 327670), (8305, 295988), (8470, 290222), (9362, 262570), (9548, 257455), (9610, 255794), (10570, 232562), (10571, 232540), (11627, 211420), (11935, 205964), (13454, 182710), (15004, 163835), (16610, 147994), (16940, 145111), (18271, 134540), (18724, 131285), (18755, 131068), (19220, 127897), (21140, 116281), (21142, 116270), (23254, 105710), (23405, 105028), (23870, 102982), (26257, 93620), (26908, 91355), (32767, 75020), (33220, 73997), (33635, 73084), (36542, 67270), (37510, 65534), (42284, 58135), (46508, 52855), (46810, 52514), (47740, 51491)]