103406520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 356659200

約数和(自身を除く): 253252680

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, 84, 105, 120, 140, 168, 210, 257, 280, 420, 479, 514, 771, 840, 958, 1028, 1285, 1437, 1542, 1799, 1916, 2056, 2395, 2570, 2874, 3084, 3353, 3598, 3832, 3855, 4790, 5140, 5397, 5748, 6168, 6706, 7185, 7196, 7710, 8995, 9580, 10059, 10280, 10794, 11496, 13412, 14370, 14392, 15420, 16765, 17990, 19160, 20118, 21588, 26824, 26985, 28740, 30840, 33530, 35980, 40236, 43176, 50295, 53970, 57480, 67060, 71960, 80472, 100590, 107940, 123103, 134120, 201180, 215880, 246206, 369309, 402360, 492412, 615515, 738618, 861721, 984824, 1231030, 1477236, 1723442, 1846545, 2462060, 2585163, 2954472, 3446884, 3693090, 4308605, 4924120, 5170326, 6893768, 7386180, 8617210, 10340652, 12925815, 14772360, 17234420, 20681304, 25851630, 34468840, 51703260, 103406520]

約数ペア:

[(1, 103406520), (2, 51703260), (3, 34468840), (4, 25851630), (5, 20681304), (6, 17234420), (7, 14772360), (8, 12925815), (10, 10340652), (12, 8617210), (14, 7386180), (15, 6893768), (20, 5170326), (21, 4924120), (24, 4308605), (28, 3693090), (30, 3446884), (35, 2954472), (40, 2585163), (42, 2462060), (56, 1846545), (60, 1723442), (70, 1477236), (84, 1231030), (105, 984824), (120, 861721), (140, 738618), (168, 615515), (210, 492412), (257, 402360), (280, 369309), (420, 246206), (479, 215880), (514, 201180), (771, 134120), (840, 123103), (958, 107940), (1028, 100590), (1285, 80472), (1437, 71960), (1542, 67060), (1799, 57480), (1916, 53970), (2056, 50295), (2395, 43176), (2570, 40236), (2874, 35980), (3084, 33530), (3353, 30840), (3598, 28740), (3832, 26985), (3855, 26824), (4790, 21588), (5140, 20118), (5397, 19160), (5748, 17990), (6168, 16765), (6706, 15420), (7185, 14392), (7196, 14370), (7710, 13412), (8995, 11496), (9580, 10794), (10059, 10280)]