313101240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5013

約数の個数: 128

約数和(自身を含む): 1026846720

約数和(自身を除く): 713745480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 4951, 5270, 6324, 7905, 9902, 10540, 12648, 14853, 15810, 19804, 21080, 24755, 29706, 31620, 39608, 49510, 59412, 63240, 74265, 84167, 99020, 118824, 148530, 153481, 168334, 198040, 252501, 297060, 306962, 336668, 420835, 460443, 505002, 594120, 613924, 673336, 767405, 841670, 920886, 1010004, 1227848, 1262505, 1534810, 1683340, 1841772, 2020008, 2302215, 2525010, 2609177, 3069620, 3366680, 3683544, 4604430, 5050020, 5218354, 6139240, 7827531, 9208860, 10100040, 10436708, 13045885, 15655062, 18417720, 20873416, 26091770, 31310124, 39137655, 52183540, 62620248, 78275310, 104367080, 156550620, 313101240]

約数ペア:

[(1, 313101240), (2, 156550620), (3, 104367080), (4, 78275310), (5, 62620248), (6, 52183540), (8, 39137655), (10, 31310124), (12, 26091770), (15, 20873416), (17, 18417720), (20, 15655062), (24, 13045885), (30, 10436708), (31, 10100040), (34, 9208860), (40, 7827531), (51, 6139240), (60, 5218354), (62, 5050020), (68, 4604430), (85, 3683544), (93, 3366680), (102, 3069620), (120, 2609177), (124, 2525010), (136, 2302215), (155, 2020008), (170, 1841772), (186, 1683340), (204, 1534810), (248, 1262505), (255, 1227848), (310, 1010004), (340, 920886), (372, 841670), (408, 767405), (465, 673336), (510, 613924), (527, 594120), (620, 505002), (680, 460443), (744, 420835), (930, 336668), (1020, 306962), (1054, 297060), (1240, 252501), (1581, 198040), (1860, 168334), (2040, 153481), (2108, 148530), (2635, 118824), (3162, 99020), (3720, 84167), (4216, 74265), (4951, 63240), (5270, 59412), (6324, 49510), (7905, 39608), (9902, 31620), (10540, 29706), (12648, 24755), (14853, 21080), (15810, 19804)]