457457580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2436

約数の個数: 144

約数和(自身を含む): 1479389184

約数和(自身を除く): 1021931604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 690, 705, 828, 846, 940, 1035, 1081, 1380, 1410, 1692, 2070, 2115, 2162, 2351, 2820, 3243, 4140, 4230, 4324, 4702, 5405, 6486, 7053, 8460, 9404, 9729, 10810, 11755, 12972, 14106, 16215, 19458, 21159, 21620, 23510, 28212, 32430, 35265, 38916, 42318, 47020, 48645, 54073, 64860, 70530, 84636, 97290, 105795, 108146, 110497, 141060, 162219, 194580, 211590, 216292, 220994, 270365, 324438, 331491, 423180, 441988, 486657, 540730, 552485, 648876, 662982, 811095, 973314, 994473, 1081460, 1104970, 1325964, 1622190, 1657455, 1946628, 1988946, 2209940, 2433285, 2541431, 3244380, 3314910, 3977892, 4866570, 4972365, 5082862, 6629820, 7624293, 9733140, 9944730, 10165724, 12707155, 15248586, 19889460, 22872879, 25414310, 30497172, 38121465, 45745758, 50828620, 76242930, 91491516, 114364395, 152485860, 228728790, 457457580]

約数ペア:

[(1, 457457580), (2, 228728790), (3, 152485860), (4, 114364395), (5, 91491516), (6, 76242930), (9, 50828620), (10, 45745758), (12, 38121465), (15, 30497172), (18, 25414310), (20, 22872879), (23, 19889460), (30, 15248586), (36, 12707155), (45, 10165724), (46, 9944730), (47, 9733140), (60, 7624293), (69, 6629820), (90, 5082862), (92, 4972365), (94, 4866570), (115, 3977892), (138, 3314910), (141, 3244380), (180, 2541431), (188, 2433285), (207, 2209940), (230, 1988946), (235, 1946628), (276, 1657455), (282, 1622190), (345, 1325964), (414, 1104970), (423, 1081460), (460, 994473), (470, 973314), (564, 811095), (690, 662982), (705, 648876), (828, 552485), (846, 540730), (940, 486657), (1035, 441988), (1081, 423180), (1380, 331491), (1410, 324438), (1692, 270365), (2070, 220994), (2115, 216292), (2162, 211590), (2351, 194580), (2820, 162219), (3243, 141060), (4140, 110497), (4230, 108146), (4324, 105795), (4702, 97290), (5405, 84636), (6486, 70530), (7053, 64860), (8460, 54073), (9404, 48645), (9729, 47020), (10810, 42318), (11755, 38916), (12972, 35265), (14106, 32430), (16215, 28212), (19458, 23510), (21159, 21620)]