73268560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 187086240

約数和(自身を除く): 113817680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 59, 76, 80, 86, 95, 118, 152, 172, 190, 215, 236, 295, 304, 344, 361, 380, 430, 472, 590, 688, 722, 760, 817, 860, 944, 1121, 1180, 1444, 1520, 1634, 1720, 1805, 2242, 2360, 2537, 2888, 3268, 3440, 3610, 4085, 4484, 4720, 5074, 5605, 5776, 6536, 7220, 8170, 8968, 10148, 11210, 12685, 13072, 14440, 15523, 16340, 17936, 20296, 21299, 22420, 25370, 28880, 31046, 32680, 40592, 42598, 44840, 48203, 50740, 62092, 65360, 77615, 85196, 89680, 96406, 101480, 106495, 124184, 155230, 170392, 192812, 202960, 212990, 241015, 248368, 310460, 340784, 385624, 425980, 482030, 620920, 771248, 851960, 915857, 964060, 1241840, 1703920, 1831714, 1928120, 3663428, 3856240, 4579285, 7326856, 9158570, 14653712, 18317140, 36634280, 73268560]

約数ペア:

[(1, 73268560), (2, 36634280), (4, 18317140), (5, 14653712), (8, 9158570), (10, 7326856), (16, 4579285), (19, 3856240), (20, 3663428), (38, 1928120), (40, 1831714), (43, 1703920), (59, 1241840), (76, 964060), (80, 915857), (86, 851960), (95, 771248), (118, 620920), (152, 482030), (172, 425980), (190, 385624), (215, 340784), (236, 310460), (295, 248368), (304, 241015), (344, 212990), (361, 202960), (380, 192812), (430, 170392), (472, 155230), (590, 124184), (688, 106495), (722, 101480), (760, 96406), (817, 89680), (860, 85196), (944, 77615), (1121, 65360), (1180, 62092), (1444, 50740), (1520, 48203), (1634, 44840), (1720, 42598), (1805, 40592), (2242, 32680), (2360, 31046), (2537, 28880), (2888, 25370), (3268, 22420), (3440, 21299), (3610, 20296), (4085, 17936), (4484, 16340), (4720, 15523), (5074, 14440), (5605, 13072), (5776, 12685), (6536, 11210), (7220, 10148), (8170, 8968)]