102080280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 318827520

約数和(自身を除く): 216747240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 271, 292, 344, 365, 430, 438, 516, 542, 584, 645, 730, 813, 860, 876, 1032, 1084, 1095, 1290, 1355, 1460, 1626, 1720, 1752, 2168, 2190, 2580, 2710, 2920, 3139, 3252, 4065, 4380, 5160, 5420, 6278, 6504, 8130, 8760, 9417, 10840, 11653, 12556, 15695, 16260, 18834, 19783, 23306, 25112, 31390, 32520, 34959, 37668, 39566, 46612, 47085, 58265, 59349, 62780, 69918, 75336, 79132, 93224, 94170, 98915, 116530, 118698, 125560, 139836, 158264, 174795, 188340, 197830, 233060, 237396, 279672, 296745, 349590, 376680, 395660, 466120, 474792, 593490, 699180, 791320, 850669, 1186980, 1398360, 1701338, 2373960, 2552007, 3402676, 4253345, 5104014, 6805352, 8506690, 10208028, 12760035, 17013380, 20416056, 25520070, 34026760, 51040140, 102080280]

約数ペア:

[(1, 102080280), (2, 51040140), (3, 34026760), (4, 25520070), (5, 20416056), (6, 17013380), (8, 12760035), (10, 10208028), (12, 8506690), (15, 6805352), (20, 5104014), (24, 4253345), (30, 3402676), (40, 2552007), (43, 2373960), (60, 1701338), (73, 1398360), (86, 1186980), (120, 850669), (129, 791320), (146, 699180), (172, 593490), (215, 474792), (219, 466120), (258, 395660), (271, 376680), (292, 349590), (344, 296745), (365, 279672), (430, 237396), (438, 233060), (516, 197830), (542, 188340), (584, 174795), (645, 158264), (730, 139836), (813, 125560), (860, 118698), (876, 116530), (1032, 98915), (1084, 94170), (1095, 93224), (1290, 79132), (1355, 75336), (1460, 69918), (1626, 62780), (1720, 59349), (1752, 58265), (2168, 47085), (2190, 46612), (2580, 39566), (2710, 37668), (2920, 34959), (3139, 32520), (3252, 31390), (4065, 25112), (4380, 23306), (5160, 19783), (5420, 18834), (6278, 16260), (6504, 15695), (8130, 12556), (8760, 11653), (9417, 10840)]