171489480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10909}}^1$

素因数の和:11054

約数の個数: 64

約数和(自身を含む): 518443200

約数和(自身を除く): 346953720

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, 10909, 15720, 21818, 32727, 43636, 54545, 65454, 87272, 109090, 130908, 163635, 218180, 261816, 327270, 436360, 654540, 1309080, 1429079, 2858158, 4287237, 5716316, 7145395, 8574474, 11432632, 14290790, 17148948, 21436185, 28581580, 34297896, 42872370, 57163160, 85744740, 171489480]

約数ペア:

[(1, 171489480), (2, 85744740), (3, 57163160), (4, 42872370), (5, 34297896), (6, 28581580), (8, 21436185), (10, 17148948), (12, 14290790), (15, 11432632), (20, 8574474), (24, 7145395), (30, 5716316), (40, 4287237), (60, 2858158), (120, 1429079), (131, 1309080), (262, 654540), (393, 436360), (524, 327270), (655, 261816), (786, 218180), (1048, 163635), (1310, 130908), (1572, 109090), (1965, 87272), (2620, 65454), (3144, 54545), (3930, 43636), (5240, 32727), (7860, 21818), (10909, 15720)]