153910940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 352719360

約数和(自身を除く): 198808420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 59, 92, 106, 107, 115, 118, 212, 214, 230, 236, 265, 295, 428, 460, 530, 535, 590, 1060, 1070, 1180, 1219, 1357, 2140, 2438, 2461, 2714, 3127, 4876, 4922, 5428, 5671, 6095, 6254, 6313, 6785, 9844, 11342, 12190, 12305, 12508, 12626, 13570, 15635, 22684, 24380, 24610, 25252, 27140, 28355, 31270, 31565, 49220, 56710, 62540, 63130, 71921, 113420, 126260, 130433, 143842, 145199, 260866, 287684, 290398, 334589, 359605, 521732, 580796, 652165, 669178, 719210, 725995, 1304330, 1338356, 1438420, 1451990, 1672945, 2608660, 2903980, 3345890, 6691780, 7695547, 15391094, 30782188, 38477735, 76955470, 153910940]

約数ペア:

[(1, 153910940), (2, 76955470), (4, 38477735), (5, 30782188), (10, 15391094), (20, 7695547), (23, 6691780), (46, 3345890), (53, 2903980), (59, 2608660), (92, 1672945), (106, 1451990), (107, 1438420), (115, 1338356), (118, 1304330), (212, 725995), (214, 719210), (230, 669178), (236, 652165), (265, 580796), (295, 521732), (428, 359605), (460, 334589), (530, 290398), (535, 287684), (590, 260866), (1060, 145199), (1070, 143842), (1180, 130433), (1219, 126260), (1357, 113420), (2140, 71921), (2438, 63130), (2461, 62540), (2714, 56710), (3127, 49220), (4876, 31565), (4922, 31270), (5428, 28355), (5671, 27140), (6095, 25252), (6254, 24610), (6313, 24380), (6785, 22684), (9844, 15635), (11342, 13570), (12190, 12626), (12305, 12508)]