313164540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133831}}^1$

素因数の和:133859

約数の個数: 72

約数和(自身を含む): 1023011808

約数和(自身を除く): 709847268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 133831, 267662, 401493, 535324, 669155, 802986, 1204479, 1338310, 1605972, 1739803, 2007465, 2408958, 2676620, 3479606, 4014930, 4817916, 5219409, 6022395, 6959212, 8029860, 8699015, 10438818, 12044790, 15658227, 17398030, 20877636, 24089580, 26097045, 31316454, 34796060, 52194090, 62632908, 78291135, 104388180, 156582270, 313164540]

約数ペア:

[(1, 313164540), (2, 156582270), (3, 104388180), (4, 78291135), (5, 62632908), (6, 52194090), (9, 34796060), (10, 31316454), (12, 26097045), (13, 24089580), (15, 20877636), (18, 17398030), (20, 15658227), (26, 12044790), (30, 10438818), (36, 8699015), (39, 8029860), (45, 6959212), (52, 6022395), (60, 5219409), (65, 4817916), (78, 4014930), (90, 3479606), (117, 2676620), (130, 2408958), (156, 2007465), (180, 1739803), (195, 1605972), (234, 1338310), (260, 1204479), (390, 802986), (468, 669155), (585, 535324), (780, 401493), (1170, 267662), (2340, 133831)]