77319480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 191211720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1109, 1162, 1245, 1660, 1743, 1992, 2218, 2324, 2490, 2905, 3320, 3327, 3486, 4436, 4648, 4980, 5545, 5810, 6654, 6972, 7763, 8715, 8872, 9960, 11090, 11620, 13308, 13944, 15526, 16635, 17430, 22180, 23240, 23289, 26616, 31052, 33270, 34860, 38815, 44360, 46578, 62104, 66540, 69720, 77630, 92047, 93156, 116445, 133080, 155260, 184094, 186312, 232890, 276141, 310520, 368188, 460235, 465780, 552282, 644329, 736376, 920470, 931560, 1104564, 1288658, 1380705, 1840940, 1932987, 2209128, 2577316, 2761410, 3221645, 3681880, 3865974, 5154632, 5522820, 6443290, 7731948, 9664935, 11045640, 12886580, 15463896, 19329870, 25773160, 38659740, 77319480]

約数ペア:

[(1, 77319480), (2, 38659740), (3, 25773160), (4, 19329870), (5, 15463896), (6, 12886580), (7, 11045640), (8, 9664935), (10, 7731948), (12, 6443290), (14, 5522820), (15, 5154632), (20, 3865974), (21, 3681880), (24, 3221645), (28, 2761410), (30, 2577316), (35, 2209128), (40, 1932987), (42, 1840940), (56, 1380705), (60, 1288658), (70, 1104564), (83, 931560), (84, 920470), (105, 736376), (120, 644329), (140, 552282), (166, 465780), (168, 460235), (210, 368188), (249, 310520), (280, 276141), (332, 232890), (415, 186312), (420, 184094), (498, 155260), (581, 133080), (664, 116445), (830, 93156), (840, 92047), (996, 77630), (1109, 69720), (1162, 66540), (1245, 62104), (1660, 46578), (1743, 44360), (1992, 38815), (2218, 34860), (2324, 33270), (2490, 31052), (2905, 26616), (3320, 23289), (3327, 23240), (3486, 22180), (4436, 17430), (4648, 16635), (4980, 15526), (5545, 13944), (5810, 13308), (6654, 11620), (6972, 11090), (7763, 9960), (8715, 8872)]