240223040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 603942912

約数和(自身を除く): 363719872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 160, 184, 230, 254, 257, 320, 368, 460, 508, 514, 635, 736, 920, 1016, 1028, 1270, 1285, 1472, 1840, 2032, 2056, 2540, 2570, 2921, 3680, 4064, 4112, 5080, 5140, 5842, 5911, 7360, 8128, 8224, 10160, 10280, 11684, 11822, 14605, 16448, 20320, 20560, 23368, 23644, 29210, 29555, 32639, 40640, 41120, 46736, 47288, 58420, 59110, 65278, 82240, 93472, 94576, 116840, 118220, 130556, 163195, 186944, 189152, 233680, 236440, 261112, 326390, 378304, 467360, 472880, 522224, 652780, 750697, 934720, 945760, 1044448, 1305560, 1501394, 1891520, 2088896, 2611120, 3002788, 3753485, 5222240, 6005576, 7506970, 10444480, 12011152, 15013940, 24022304, 30027880, 48044608, 60055760, 120111520, 240223040]

約数ペア:

[(1, 240223040), (2, 120111520), (4, 60055760), (5, 48044608), (8, 30027880), (10, 24022304), (16, 15013940), (20, 12011152), (23, 10444480), (32, 7506970), (40, 6005576), (46, 5222240), (64, 3753485), (80, 3002788), (92, 2611120), (115, 2088896), (127, 1891520), (160, 1501394), (184, 1305560), (230, 1044448), (254, 945760), (257, 934720), (320, 750697), (368, 652780), (460, 522224), (508, 472880), (514, 467360), (635, 378304), (736, 326390), (920, 261112), (1016, 236440), (1028, 233680), (1270, 189152), (1285, 186944), (1472, 163195), (1840, 130556), (2032, 118220), (2056, 116840), (2540, 94576), (2570, 93472), (2921, 82240), (3680, 65278), (4064, 59110), (4112, 58420), (5080, 47288), (5140, 46736), (5842, 41120), (5911, 40640), (7360, 32639), (8128, 29555), (8224, 29210), (10160, 23644), (10280, 23368), (11684, 20560), (11822, 20320), (14605, 16448)]