140777520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45121}}^1$

素因数の和:45150

約数の個数: 80

約数和(自身を含む): 469990752

約数和(自身を除く): 329213232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 45121, 90242, 135363, 180484, 225605, 270726, 360968, 451210, 541452, 586573, 676815, 721936, 902420, 1082904, 1173146, 1353630, 1759719, 1804840, 2165808, 2346292, 2707260, 2932865, 3519438, 3609680, 4692584, 5414520, 5865730, 7038876, 8798595, 9385168, 10829040, 11731460, 14077752, 17597190, 23462920, 28155504, 35194380, 46925840, 70388760, 140777520]

約数ペア:

[(1, 140777520), (2, 70388760), (3, 46925840), (4, 35194380), (5, 28155504), (6, 23462920), (8, 17597190), (10, 14077752), (12, 11731460), (13, 10829040), (15, 9385168), (16, 8798595), (20, 7038876), (24, 5865730), (26, 5414520), (30, 4692584), (39, 3609680), (40, 3519438), (48, 2932865), (52, 2707260), (60, 2346292), (65, 2165808), (78, 1804840), (80, 1759719), (104, 1353630), (120, 1173146), (130, 1082904), (156, 902420), (195, 721936), (208, 676815), (240, 586573), (260, 541452), (312, 451210), (390, 360968), (520, 270726), (624, 225605), (780, 180484), (1040, 135363), (1560, 90242), (3120, 45121)]