128148540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8647}}^1$

素因数の和:8691

約数の個数: 96

約数和(自身を含む): 406801920

約数和(自身を除く): 278653380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 8647, 14820, 17294, 25941, 34588, 43235, 51882, 86470, 103764, 112411, 129705, 164293, 172940, 224822, 259410, 328586, 337233, 449644, 492879, 518820, 562055, 657172, 674466, 821465, 985758, 1124110, 1348932, 1642930, 1686165, 1971516, 2135809, 2248220, 2464395, 3285860, 3372330, 4271618, 4928790, 6407427, 6744660, 8543236, 9857580, 10679045, 12814854, 21358090, 25629708, 32037135, 42716180, 64074270, 128148540]

約数ペア:

[(1, 128148540), (2, 64074270), (3, 42716180), (4, 32037135), (5, 25629708), (6, 21358090), (10, 12814854), (12, 10679045), (13, 9857580), (15, 8543236), (19, 6744660), (20, 6407427), (26, 4928790), (30, 4271618), (38, 3372330), (39, 3285860), (52, 2464395), (57, 2248220), (60, 2135809), (65, 1971516), (76, 1686165), (78, 1642930), (95, 1348932), (114, 1124110), (130, 985758), (156, 821465), (190, 674466), (195, 657172), (228, 562055), (247, 518820), (260, 492879), (285, 449644), (380, 337233), (390, 328586), (494, 259410), (570, 224822), (741, 172940), (780, 164293), (988, 129705), (1140, 112411), (1235, 103764), (1482, 86470), (2470, 51882), (2964, 43235), (3705, 34588), (4940, 25941), (7410, 17294), (8647, 14820)]