173814160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4580

約数の個数: 80

約数和(自身を含む): 447065136

約数和(自身を除く): 273250976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4517, 4810, 7696, 9034, 9620, 18068, 19240, 22585, 36136, 38480, 45170, 58721, 72272, 90340, 117442, 167129, 180680, 234884, 293605, 334258, 361360, 469768, 587210, 668516, 835645, 939536, 1174420, 1337032, 1671290, 2172677, 2348840, 2674064, 3342580, 4345354, 4697680, 6685160, 8690708, 10863385, 13370320, 17381416, 21726770, 34762832, 43453540, 86907080, 173814160]

約数ペア:

[(1, 173814160), (2, 86907080), (4, 43453540), (5, 34762832), (8, 21726770), (10, 17381416), (13, 13370320), (16, 10863385), (20, 8690708), (26, 6685160), (37, 4697680), (40, 4345354), (52, 3342580), (65, 2674064), (74, 2348840), (80, 2172677), (104, 1671290), (130, 1337032), (148, 1174420), (185, 939536), (208, 835645), (260, 668516), (296, 587210), (370, 469768), (481, 361360), (520, 334258), (592, 293605), (740, 234884), (962, 180680), (1040, 167129), (1480, 117442), (1924, 90340), (2405, 72272), (2960, 58721), (3848, 45170), (4517, 38480), (4810, 36136), (7696, 22585), (9034, 19240), (9620, 18068)]