260466960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2753

約数の個数: 160

約数和(自身を含む): 897942528

約数和(自身を除く): 637475568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2693, 3120, 3224, 3720, 4030, 4836, 5386, 6045, 6448, 7440, 8060, 8079, 9672, 10772, 12090, 13465, 16120, 16158, 19344, 21544, 24180, 26930, 32240, 32316, 35009, 40395, 43088, 48360, 53860, 64632, 70018, 80790, 83483, 96720, 105027, 107720, 129264, 140036, 161580, 166966, 175045, 210054, 215440, 250449, 280072, 323160, 333932, 350090, 417415, 420108, 500898, 525135, 560144, 646320, 667864, 700180, 834830, 840216, 1001796, 1050270, 1085279, 1252245, 1335728, 1400360, 1669660, 1680432, 2003592, 2100540, 2170558, 2504490, 2800720, 3255837, 3339320, 4007184, 4201080, 4341116, 5008980, 5426395, 6511674, 6678640, 8402160, 8682232, 10017960, 10852790, 13023348, 16279185, 17364464, 20035920, 21705580, 26046696, 32558370, 43411160, 52093392, 65116740, 86822320, 130233480, 260466960]

約数ペア:

[(1, 260466960), (2, 130233480), (3, 86822320), (4, 65116740), (5, 52093392), (6, 43411160), (8, 32558370), (10, 26046696), (12, 21705580), (13, 20035920), (15, 17364464), (16, 16279185), (20, 13023348), (24, 10852790), (26, 10017960), (30, 8682232), (31, 8402160), (39, 6678640), (40, 6511674), (48, 5426395), (52, 5008980), (60, 4341116), (62, 4201080), (65, 4007184), (78, 3339320), (80, 3255837), (93, 2800720), (104, 2504490), (120, 2170558), (124, 2100540), (130, 2003592), (155, 1680432), (156, 1669660), (186, 1400360), (195, 1335728), (208, 1252245), (240, 1085279), (248, 1050270), (260, 1001796), (310, 840216), (312, 834830), (372, 700180), (390, 667864), (403, 646320), (465, 560144), (496, 525135), (520, 500898), (620, 420108), (624, 417415), (744, 350090), (780, 333932), (806, 323160), (930, 280072), (1040, 250449), (1209, 215440), (1240, 210054), (1488, 175045), (1560, 166966), (1612, 161580), (1860, 140036), (2015, 129264), (2418, 107720), (2480, 105027), (2693, 96720), (3120, 83483), (3224, 80790), (3720, 70018), (4030, 64632), (4836, 53860), (5386, 48360), (6045, 43088), (6448, 40395), (7440, 35009), (8060, 32316), (8079, 32240), (9672, 26930), (10772, 24180), (12090, 21544), (13465, 19344), (16120, 16158)]