460748420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 1143834048

約数和(自身を除く): 683085628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 107, 110, 115, 148, 185, 214, 220, 230, 253, 370, 407, 428, 460, 506, 529, 535, 740, 814, 851, 1012, 1058, 1070, 1177, 1265, 1628, 1702, 2035, 2116, 2140, 2354, 2461, 2530, 2645, 3404, 3959, 4070, 4255, 4708, 4922, 5060, 5290, 5819, 5885, 7918, 8140, 8510, 9361, 9844, 10580, 11638, 11770, 12305, 15836, 17020, 18722, 19573, 19795, 23276, 23540, 24610, 27071, 29095, 37444, 39146, 39590, 43549, 46805, 49220, 54142, 56603, 58190, 78292, 79180, 87098, 91057, 93610, 97865, 108284, 113206, 116380, 135355, 174196, 182114, 187220, 195730, 215303, 217745, 226412, 270710, 283015, 364228, 391460, 430606, 435490, 455285, 541420, 566030, 622633, 861212, 870980, 910570, 1001627, 1076515, 1132060, 1245266, 1821140, 2003254, 2094311, 2153030, 2490532, 3113165, 4006508, 4188622, 4306060, 5008135, 6226330, 8377244, 10016270, 10471555, 12452660, 20032540, 20943110, 23037421, 41886220, 46074842, 92149684, 115187105, 230374210, 460748420]

約数ペア:

[(1, 460748420), (2, 230374210), (4, 115187105), (5, 92149684), (10, 46074842), (11, 41886220), (20, 23037421), (22, 20943110), (23, 20032540), (37, 12452660), (44, 10471555), (46, 10016270), (55, 8377244), (74, 6226330), (92, 5008135), (107, 4306060), (110, 4188622), (115, 4006508), (148, 3113165), (185, 2490532), (214, 2153030), (220, 2094311), (230, 2003254), (253, 1821140), (370, 1245266), (407, 1132060), (428, 1076515), (460, 1001627), (506, 910570), (529, 870980), (535, 861212), (740, 622633), (814, 566030), (851, 541420), (1012, 455285), (1058, 435490), (1070, 430606), (1177, 391460), (1265, 364228), (1628, 283015), (1702, 270710), (2035, 226412), (2116, 217745), (2140, 215303), (2354, 195730), (2461, 187220), (2530, 182114), (2645, 174196), (3404, 135355), (3959, 116380), (4070, 113206), (4255, 108284), (4708, 97865), (4922, 93610), (5060, 91057), (5290, 87098), (5819, 79180), (5885, 78292), (7918, 58190), (8140, 56603), (8510, 54142), (9361, 49220), (9844, 46805), (10580, 43549), (11638, 39590), (11770, 39146), (12305, 37444), (15836, 29095), (17020, 27071), (18722, 24610), (19573, 23540), (19795, 23276)]