154054040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 411097680

約数和(自身を除く): 257043640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1483, 1484, 1855, 1960, 2120, 2597, 2966, 2968, 3710, 5194, 5932, 7415, 7420, 10381, 10388, 11864, 12985, 14830, 14840, 20762, 20776, 25970, 29660, 41524, 51905, 51940, 59320, 72667, 78599, 83048, 103810, 103880, 145334, 157198, 207620, 290668, 314396, 363335, 392995, 415240, 550193, 581336, 628792, 726670, 785990, 1100386, 1453340, 1571980, 2200772, 2750965, 2906680, 3143960, 3851351, 4401544, 5501930, 7702702, 11003860, 15405404, 19256755, 22007720, 30810808, 38513510, 77027020, 154054040]

約数ペア:

[(1, 154054040), (2, 77027020), (4, 38513510), (5, 30810808), (7, 22007720), (8, 19256755), (10, 15405404), (14, 11003860), (20, 7702702), (28, 5501930), (35, 4401544), (40, 3851351), (49, 3143960), (53, 2906680), (56, 2750965), (70, 2200772), (98, 1571980), (106, 1453340), (140, 1100386), (196, 785990), (212, 726670), (245, 628792), (265, 581336), (280, 550193), (371, 415240), (392, 392995), (424, 363335), (490, 314396), (530, 290668), (742, 207620), (980, 157198), (1060, 145334), (1483, 103880), (1484, 103810), (1855, 83048), (1960, 78599), (2120, 72667), (2597, 59320), (2966, 51940), (2968, 51905), (3710, 41524), (5194, 29660), (5932, 25970), (7415, 20776), (7420, 20762), (10381, 14840), (10388, 14830), (11864, 12985)]