302177260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 795432960

約数和(自身を除く): 493255700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 239, 308, 385, 478, 770, 821, 956, 1195, 1540, 1642, 1673, 2390, 2629, 3284, 3346, 4105, 4780, 5258, 5747, 6692, 8210, 8365, 9031, 10516, 11494, 13145, 16420, 16730, 18062, 18403, 22988, 26290, 28735, 33460, 36124, 36806, 45155, 52580, 57470, 63217, 73612, 90310, 92015, 114940, 126434, 180620, 184030, 196219, 252868, 316085, 368060, 392438, 632170, 784876, 981095, 1264340, 1373533, 1962190, 2158409, 2747066, 3924380, 4316818, 5494132, 6867665, 8633636, 10792045, 13735330, 15108863, 21584090, 27470660, 30217726, 43168180, 60435452, 75544315, 151088630, 302177260]

約数ペア:

[(1, 302177260), (2, 151088630), (4, 75544315), (5, 60435452), (7, 43168180), (10, 30217726), (11, 27470660), (14, 21584090), (20, 15108863), (22, 13735330), (28, 10792045), (35, 8633636), (44, 6867665), (55, 5494132), (70, 4316818), (77, 3924380), (110, 2747066), (140, 2158409), (154, 1962190), (220, 1373533), (239, 1264340), (308, 981095), (385, 784876), (478, 632170), (770, 392438), (821, 368060), (956, 316085), (1195, 252868), (1540, 196219), (1642, 184030), (1673, 180620), (2390, 126434), (2629, 114940), (3284, 92015), (3346, 90310), (4105, 73612), (4780, 63217), (5258, 57470), (5747, 52580), (6692, 45155), (8210, 36806), (8365, 36124), (9031, 33460), (10516, 28735), (11494, 26290), (13145, 22988), (16420, 18403), (16730, 18062)]