153292520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 358525440

約数和(自身を除く): 205232920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 181, 248, 310, 362, 620, 683, 724, 905, 1240, 1366, 1448, 1810, 2732, 3415, 3620, 5464, 5611, 6830, 7240, 11222, 13660, 21173, 22444, 27320, 28055, 42346, 44888, 56110, 84692, 105865, 112220, 123623, 169384, 211730, 224440, 247246, 423460, 494492, 618115, 846920, 988984, 1236230, 2472460, 3832313, 4944920, 7664626, 15329252, 19161565, 30658504, 38323130, 76646260, 153292520]

約数ペア:

[(1, 153292520), (2, 76646260), (4, 38323130), (5, 30658504), (8, 19161565), (10, 15329252), (20, 7664626), (31, 4944920), (40, 3832313), (62, 2472460), (124, 1236230), (155, 988984), (181, 846920), (248, 618115), (310, 494492), (362, 423460), (620, 247246), (683, 224440), (724, 211730), (905, 169384), (1240, 123623), (1366, 112220), (1448, 105865), (1810, 84692), (2732, 56110), (3415, 44888), (3620, 42346), (5464, 28055), (5611, 27320), (6830, 22444), (7240, 21173), (11222, 13660)]