224224240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3998

約数の個数: 80

約数和(自身を含む): 561678336

約数和(自身を除く): 337454096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 3931, 5704, 7130, 7862, 11408, 14260, 15724, 19655, 28520, 31448, 39310, 57040, 62896, 78620, 90413, 121861, 157240, 180826, 243722, 314480, 361652, 452065, 487444, 609305, 723304, 904130, 974888, 1218610, 1446608, 1808260, 1949776, 2437220, 2802803, 3616520, 4874440, 5605606, 7233040, 9748880, 11211212, 14014015, 22422424, 28028030, 44844848, 56056060, 112112120, 224224240]

約数ペア:

[(1, 224224240), (2, 112112120), (4, 56056060), (5, 44844848), (8, 28028030), (10, 22422424), (16, 14014015), (20, 11211212), (23, 9748880), (31, 7233040), (40, 5605606), (46, 4874440), (62, 3616520), (80, 2802803), (92, 2437220), (115, 1949776), (124, 1808260), (155, 1446608), (184, 1218610), (230, 974888), (248, 904130), (310, 723304), (368, 609305), (460, 487444), (496, 452065), (620, 361652), (713, 314480), (920, 243722), (1240, 180826), (1426, 157240), (1840, 121861), (2480, 90413), (2852, 78620), (3565, 62896), (3931, 57040), (5704, 39310), (7130, 31448), (7862, 28520), (11408, 19655), (14260, 15724)]