147188440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 404928000

約数和(自身を除く): 257739560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 95, 133, 140, 146, 152, 190, 266, 280, 292, 365, 379, 380, 511, 532, 584, 665, 730, 758, 760, 1022, 1064, 1330, 1387, 1460, 1516, 1895, 2044, 2555, 2653, 2660, 2774, 2920, 3032, 3790, 4088, 5110, 5306, 5320, 5548, 6935, 7201, 7580, 9709, 10220, 10612, 11096, 13265, 13870, 14402, 15160, 19418, 20440, 21224, 26530, 27667, 27740, 28804, 36005, 38836, 48545, 50407, 53060, 55334, 55480, 57608, 72010, 77672, 97090, 100814, 106120, 110668, 138335, 144020, 193669, 194180, 201628, 221336, 252035, 276670, 288040, 387338, 388360, 403256, 504070, 525673, 553340, 774676, 968345, 1008140, 1051346, 1106680, 1549352, 1936690, 2016280, 2102692, 2628365, 3679711, 3873380, 4205384, 5256730, 7359422, 7746760, 10513460, 14718844, 18398555, 21026920, 29437688, 36797110, 73594220, 147188440]

約数ペア:

[(1, 147188440), (2, 73594220), (4, 36797110), (5, 29437688), (7, 21026920), (8, 18398555), (10, 14718844), (14, 10513460), (19, 7746760), (20, 7359422), (28, 5256730), (35, 4205384), (38, 3873380), (40, 3679711), (56, 2628365), (70, 2102692), (73, 2016280), (76, 1936690), (95, 1549352), (133, 1106680), (140, 1051346), (146, 1008140), (152, 968345), (190, 774676), (266, 553340), (280, 525673), (292, 504070), (365, 403256), (379, 388360), (380, 387338), (511, 288040), (532, 276670), (584, 252035), (665, 221336), (730, 201628), (758, 194180), (760, 193669), (1022, 144020), (1064, 138335), (1330, 110668), (1387, 106120), (1460, 100814), (1516, 97090), (1895, 77672), (2044, 72010), (2555, 57608), (2653, 55480), (2660, 55334), (2774, 53060), (2920, 50407), (3032, 48545), (3790, 38836), (4088, 36005), (5110, 28804), (5306, 27740), (5320, 27667), (5548, 26530), (6935, 21224), (7201, 20440), (7580, 19418), (9709, 15160), (10220, 14402), (10612, 13870), (11096, 13265)]