80309398920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1\times {\mathrm{9649}}^1$

素因数の和:11319

約数の個数: 128

約数和(自身を含む): 246709584000

約数和(自身を除く): 166400185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1613, 1720, 2580, 3226, 4839, 5160, 6452, 8065, 9649, 9678, 12904, 16130, 19298, 19356, 24195, 28947, 32260, 38596, 38712, 48245, 48390, 57894, 64520, 69359, 77192, 96490, 96780, 115788, 138718, 144735, 192980, 193560, 208077, 231576, 277436, 289470, 346795, 385960, 414907, 416154, 554872, 578940, 693590, 829814, 832308, 1040385, 1157880, 1244721, 1387180, 1659628, 1664616, 2074535, 2080770, 2489442, 2774360, 3319256, 4149070, 4161540, 4978884, 6223605, 8298140, 8323080, 9957768, 12447210, 15563837, 16596280, 24894420, 31127674, 46691511, 49788840, 62255348, 77819185, 93383022, 124510696, 155638370, 186766044, 233457555, 311276740, 373532088, 466915110, 622553480, 669244991, 933830220, 1338489982, 1867660440, 2007734973, 2676979964, 3346224955, 4015469946, 5353959928, 6692449910, 8030939892, 10038674865, 13384899820, 16061879784, 20077349730, 26769799640, 40154699460, 80309398920]

約数ペア:

[(1, 80309398920), (2, 40154699460), (3, 26769799640), (4, 20077349730), (5, 16061879784), (6, 13384899820), (8, 10038674865), (10, 8030939892), (12, 6692449910), (15, 5353959928), (20, 4015469946), (24, 3346224955), (30, 2676979964), (40, 2007734973), (43, 1867660440), (60, 1338489982), (86, 933830220), (120, 669244991), (129, 622553480), (172, 466915110), (215, 373532088), (258, 311276740), (344, 233457555), (430, 186766044), (516, 155638370), (645, 124510696), (860, 93383022), (1032, 77819185), (1290, 62255348), (1613, 49788840), (1720, 46691511), (2580, 31127674), (3226, 24894420), (4839, 16596280), (5160, 15563837), (6452, 12447210), (8065, 9957768), (9649, 8323080), (9678, 8298140), (12904, 6223605), (16130, 4978884), (19298, 4161540), (19356, 4149070), (24195, 3319256), (28947, 2774360), (32260, 2489442), (38596, 2080770), (38712, 2074535), (48245, 1664616), (48390, 1659628), (57894, 1387180), (64520, 1244721), (69359, 1157880), (77192, 1040385), (96490, 832308), (96780, 829814), (115788, 693590), (138718, 578940), (144735, 554872), (192980, 416154), (193560, 414907), (208077, 385960), (231576, 346795), (277436, 289470)]