151363940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 401890356

約数和(自身を除く): 250526416

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 109, 130, 140, 182, 196, 218, 245, 260, 364, 436, 455, 490, 545, 637, 763, 910, 980, 1090, 1274, 1417, 1526, 1820, 2180, 2548, 2834, 3052, 3185, 3815, 5341, 5668, 6370, 7085, 7630, 9919, 10682, 11881, 12740, 14170, 15260, 19838, 21364, 23762, 26705, 28340, 39676, 47524, 49595, 53410, 59405, 69433, 83167, 99190, 106820, 118810, 138866, 154453, 166334, 198380, 237620, 277732, 308906, 332668, 347165, 415835, 582169, 617812, 694330, 772265, 831670, 1081171, 1164338, 1388660, 1544530, 1663340, 2162342, 2328676, 2910845, 3089060, 4324684, 5405855, 5821690, 7568197, 10811710, 11643380, 15136394, 21623420, 30272788, 37840985, 75681970, 151363940]

約数ペア:

[(1, 151363940), (2, 75681970), (4, 37840985), (5, 30272788), (7, 21623420), (10, 15136394), (13, 11643380), (14, 10811710), (20, 7568197), (26, 5821690), (28, 5405855), (35, 4324684), (49, 3089060), (52, 2910845), (65, 2328676), (70, 2162342), (91, 1663340), (98, 1544530), (109, 1388660), (130, 1164338), (140, 1081171), (182, 831670), (196, 772265), (218, 694330), (245, 617812), (260, 582169), (364, 415835), (436, 347165), (455, 332668), (490, 308906), (545, 277732), (637, 237620), (763, 198380), (910, 166334), (980, 154453), (1090, 138866), (1274, 118810), (1417, 106820), (1526, 99190), (1820, 83167), (2180, 69433), (2548, 59405), (2834, 53410), (3052, 49595), (3185, 47524), (3815, 39676), (5341, 28340), (5668, 26705), (6370, 23762), (7085, 21364), (7630, 19838), (9919, 15260), (10682, 14170), (11881, 12740)]