2274677680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{14281}}^1$

素因数の和:14486

約数の個数: 80

約数和(自身を含む): 5801691168

約数和(自身を除く): 3527013488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 181, 220, 362, 440, 724, 880, 905, 1448, 1810, 1991, 2896, 3620, 3982, 7240, 7964, 9955, 14281, 14480, 15928, 19910, 28562, 31856, 39820, 57124, 71405, 79640, 114248, 142810, 157091, 159280, 228496, 285620, 314182, 571240, 628364, 785455, 1142480, 1256728, 1570910, 2513456, 2584861, 3141820, 5169722, 6283640, 10339444, 12567280, 12924305, 20678888, 25848610, 28433471, 41357776, 51697220, 56866942, 103394440, 113733884, 142167355, 206788880, 227467768, 284334710, 454935536, 568669420, 1137338840, 2274677680]

約数ペア:

[(1, 2274677680), (2, 1137338840), (4, 568669420), (5, 454935536), (8, 284334710), (10, 227467768), (11, 206788880), (16, 142167355), (20, 113733884), (22, 103394440), (40, 56866942), (44, 51697220), (55, 41357776), (80, 28433471), (88, 25848610), (110, 20678888), (176, 12924305), (181, 12567280), (220, 10339444), (362, 6283640), (440, 5169722), (724, 3141820), (880, 2584861), (905, 2513456), (1448, 1570910), (1810, 1256728), (1991, 1142480), (2896, 785455), (3620, 628364), (3982, 571240), (7240, 314182), (7964, 285620), (9955, 228496), (14281, 159280), (14480, 157091), (15928, 142810), (19910, 114248), (28562, 79640), (31856, 71405), (39820, 57124)]