313828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 1017792000

約数和(自身を除く): 703963920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 148, 177, 185, 222, 236, 240, 295, 296, 354, 370, 444, 472, 555, 590, 592, 599, 708, 740, 885, 888, 944, 1110, 1180, 1198, 1416, 1480, 1770, 1776, 1797, 2183, 2220, 2360, 2396, 2832, 2960, 2995, 3540, 3594, 4366, 4440, 4720, 4792, 5990, 6549, 7080, 7188, 8732, 8880, 8985, 9584, 10915, 11980, 13098, 14160, 14376, 17464, 17970, 21830, 22163, 23960, 26196, 28752, 32745, 34928, 35341, 35940, 43660, 44326, 47920, 52392, 65490, 66489, 70682, 71880, 87320, 88652, 104784, 106023, 110815, 130980, 132978, 141364, 143760, 174640, 176705, 177304, 212046, 221630, 261960, 265956, 282728, 332445, 353410, 354608, 424092, 443260, 523920, 530115, 531912, 565456, 664890, 706820, 848184, 886520, 1060230, 1063824, 1307617, 1329780, 1413640, 1696368, 1773040, 2120460, 2615234, 2659560, 2827280, 3922851, 4240920, 5230468, 5319120, 6538085, 7845702, 8481840, 10460936, 13076170, 15691404, 19614255, 20921872, 26152340, 31382808, 39228510, 52304680, 62765616, 78457020, 104609360, 156914040, 313828080]

約数ペア:

[(1, 313828080), (2, 156914040), (3, 104609360), (4, 78457020), (5, 62765616), (6, 52304680), (8, 39228510), (10, 31382808), (12, 26152340), (15, 20921872), (16, 19614255), (20, 15691404), (24, 13076170), (30, 10460936), (37, 8481840), (40, 7845702), (48, 6538085), (59, 5319120), (60, 5230468), (74, 4240920), (80, 3922851), (111, 2827280), (118, 2659560), (120, 2615234), (148, 2120460), (177, 1773040), (185, 1696368), (222, 1413640), (236, 1329780), (240, 1307617), (295, 1063824), (296, 1060230), (354, 886520), (370, 848184), (444, 706820), (472, 664890), (555, 565456), (590, 531912), (592, 530115), (599, 523920), (708, 443260), (740, 424092), (885, 354608), (888, 353410), (944, 332445), (1110, 282728), (1180, 265956), (1198, 261960), (1416, 221630), (1480, 212046), (1770, 177304), (1776, 176705), (1797, 174640), (2183, 143760), (2220, 141364), (2360, 132978), (2396, 130980), (2832, 110815), (2960, 106023), (2995, 104784), (3540, 88652), (3594, 87320), (4366, 71880), (4440, 70682), (4720, 66489), (4792, 65490), (5990, 52392), (6549, 47920), (7080, 44326), (7188, 43660), (8732, 35940), (8880, 35341), (8985, 34928), (9584, 32745), (10915, 28752), (11980, 26196), (13098, 23960), (14160, 22163), (14376, 21830), (17464, 17970)]