153447320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 373191840

約数和(自身を除く): 219744520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 491, 520, 601, 982, 1202, 1964, 2404, 2455, 3005, 3928, 4808, 4910, 6010, 6383, 7813, 9820, 12020, 12766, 15626, 19640, 24040, 25532, 31252, 31915, 39065, 51064, 62504, 63830, 78130, 127660, 156260, 255320, 295091, 312520, 590182, 1180364, 1475455, 2360728, 2950910, 3836183, 5901820, 7672366, 11803640, 15344732, 19180915, 30689464, 38361830, 76723660, 153447320]

約数ペア:

[(1, 153447320), (2, 76723660), (4, 38361830), (5, 30689464), (8, 19180915), (10, 15344732), (13, 11803640), (20, 7672366), (26, 5901820), (40, 3836183), (52, 2950910), (65, 2360728), (104, 1475455), (130, 1180364), (260, 590182), (491, 312520), (520, 295091), (601, 255320), (982, 156260), (1202, 127660), (1964, 78130), (2404, 63830), (2455, 62504), (3005, 51064), (3928, 39065), (4808, 31915), (4910, 31252), (6010, 25532), (6383, 24040), (7813, 19640), (9820, 15626), (12020, 12766)]