165075720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10501}}^1$

素因数の和:10646

約数の個数: 64

約数和(自身を含む): 499055040

約数和(自身を除く): 333979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 10501, 15720, 21002, 31503, 42004, 52505, 63006, 84008, 105010, 126012, 157515, 210020, 252024, 315030, 420040, 630060, 1260120, 1375631, 2751262, 4126893, 5502524, 6878155, 8253786, 11005048, 13756310, 16507572, 20634465, 27512620, 33015144, 41268930, 55025240, 82537860, 165075720]

約数ペア:

[(1, 165075720), (2, 82537860), (3, 55025240), (4, 41268930), (5, 33015144), (6, 27512620), (8, 20634465), (10, 16507572), (12, 13756310), (15, 11005048), (20, 8253786), (24, 6878155), (30, 5502524), (40, 4126893), (60, 2751262), (120, 1375631), (131, 1260120), (262, 630060), (393, 420040), (524, 315030), (655, 252024), (786, 210020), (1048, 157515), (1310, 126012), (1572, 105010), (1965, 84008), (2620, 63006), (3144, 52505), (3930, 42004), (5240, 31503), (7860, 21002), (10501, 15720)]