264541680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9456

約数の個数: 160

約数和(自身を含む): 981395520

約数和(自身を除く): 716853840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 9421, 14040, 18842, 28080, 28263, 37684, 47105, 56526, 75368, 84789, 94210, 113052, 122473, 141315, 150736, 169578, 188420, 226104, 244946, 254367, 282630, 339156, 367419, 376840, 423945, 452208, 489892, 508734, 565260, 612365, 678312, 734838, 753680, 847890, 979784, 1017468, 1102257, 1130520, 1224730, 1271835, 1356624, 1469676, 1695780, 1837095, 1959568, 2034936, 2204514, 2261040, 2449460, 2543670, 2939352, 3306771, 3391560, 3674190, 4069872, 4409028, 4898920, 5087340, 5511285, 5878704, 6613542, 6783120, 7348380, 8818056, 9797840, 10174680, 11022570, 13227084, 14696760, 16533855, 17636112, 20349360, 22045140, 26454168, 29393520, 33067710, 44090280, 52908336, 66135420, 88180560, 132270840, 264541680]

約数ペア:

[(1, 264541680), (2, 132270840), (3, 88180560), (4, 66135420), (5, 52908336), (6, 44090280), (8, 33067710), (9, 29393520), (10, 26454168), (12, 22045140), (13, 20349360), (15, 17636112), (16, 16533855), (18, 14696760), (20, 13227084), (24, 11022570), (26, 10174680), (27, 9797840), (30, 8818056), (36, 7348380), (39, 6783120), (40, 6613542), (45, 5878704), (48, 5511285), (52, 5087340), (54, 4898920), (60, 4409028), (65, 4069872), (72, 3674190), (78, 3391560), (80, 3306771), (90, 2939352), (104, 2543670), (108, 2449460), (117, 2261040), (120, 2204514), (130, 2034936), (135, 1959568), (144, 1837095), (156, 1695780), (180, 1469676), (195, 1356624), (208, 1271835), (216, 1224730), (234, 1130520), (240, 1102257), (260, 1017468), (270, 979784), (312, 847890), (351, 753680), (360, 734838), (390, 678312), (432, 612365), (468, 565260), (520, 508734), (540, 489892), (585, 452208), (624, 423945), (702, 376840), (720, 367419), (780, 339156), (936, 282630), (1040, 254367), (1080, 244946), (1170, 226104), (1404, 188420), (1560, 169578), (1755, 150736), (1872, 141315), (2160, 122473), (2340, 113052), (2808, 94210), (3120, 84789), (3510, 75368), (4680, 56526), (5616, 47105), (7020, 37684), (9360, 28263), (9421, 28080), (14040, 18842)]