207615660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26017}}^1$

素因数の和:26055

約数の個数: 96

約数和(自身を含む): 699363840

約数和(自身を除く): 491748180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 26017, 52034, 78051, 104068, 130085, 156102, 182119, 260170, 312204, 364238, 390255, 494323, 520340, 546357, 728476, 780510, 910595, 988646, 1092714, 1482969, 1561020, 1821190, 1977292, 2185428, 2471615, 2731785, 2965938, 3460261, 3642380, 4943230, 5463570, 5931876, 6920522, 7414845, 9886460, 10380783, 10927140, 13841044, 14829690, 17301305, 20761566, 29659380, 34602610, 41523132, 51903915, 69205220, 103807830, 207615660]

約数ペア:

[(1, 207615660), (2, 103807830), (3, 69205220), (4, 51903915), (5, 41523132), (6, 34602610), (7, 29659380), (10, 20761566), (12, 17301305), (14, 14829690), (15, 13841044), (19, 10927140), (20, 10380783), (21, 9886460), (28, 7414845), (30, 6920522), (35, 5931876), (38, 5463570), (42, 4943230), (57, 3642380), (60, 3460261), (70, 2965938), (76, 2731785), (84, 2471615), (95, 2185428), (105, 1977292), (114, 1821190), (133, 1561020), (140, 1482969), (190, 1092714), (210, 988646), (228, 910595), (266, 780510), (285, 728476), (380, 546357), (399, 520340), (420, 494323), (532, 390255), (570, 364238), (665, 312204), (798, 260170), (1140, 182119), (1330, 156102), (1596, 130085), (1995, 104068), (2660, 78051), (3990, 52034), (7980, 26017)]