204549240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2533

約数の個数: 128

約数和(自身を含む): 708549120

約数和(自身を除く): 503999880

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, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2411, 2424, 2828, 3030, 3535, 4040, 4242, 4822, 5656, 6060, 7070, 7233, 8484, 9644, 10605, 12055, 12120, 14140, 14466, 16877, 16968, 19288, 21210, 24110, 28280, 28932, 33754, 36165, 42420, 48220, 50631, 57864, 67508, 72330, 84385, 84840, 96440, 101262, 135016, 144660, 168770, 202524, 243511, 253155, 289320, 337540, 405048, 487022, 506310, 675080, 730533, 974044, 1012620, 1217555, 1461066, 1704577, 1948088, 2025240, 2435110, 2922132, 3409154, 3652665, 4870220, 5113731, 5844264, 6818308, 7305330, 8522885, 9740440, 10227462, 13636616, 14610660, 17045770, 20454924, 25568655, 29221320, 34091540, 40909848, 51137310, 68183080, 102274620, 204549240]

約数ペア:

[(1, 204549240), (2, 102274620), (3, 68183080), (4, 51137310), (5, 40909848), (6, 34091540), (7, 29221320), (8, 25568655), (10, 20454924), (12, 17045770), (14, 14610660), (15, 13636616), (20, 10227462), (21, 9740440), (24, 8522885), (28, 7305330), (30, 6818308), (35, 5844264), (40, 5113731), (42, 4870220), (56, 3652665), (60, 3409154), (70, 2922132), (84, 2435110), (101, 2025240), (105, 1948088), (120, 1704577), (140, 1461066), (168, 1217555), (202, 1012620), (210, 974044), (280, 730533), (303, 675080), (404, 506310), (420, 487022), (505, 405048), (606, 337540), (707, 289320), (808, 253155), (840, 243511), (1010, 202524), (1212, 168770), (1414, 144660), (1515, 135016), (2020, 101262), (2121, 96440), (2411, 84840), (2424, 84385), (2828, 72330), (3030, 67508), (3535, 57864), (4040, 50631), (4242, 48220), (4822, 42420), (5656, 36165), (6060, 33754), (7070, 28932), (7233, 28280), (8484, 24110), (9644, 21210), (10605, 19288), (12055, 16968), (12120, 16877), (14140, 14466)]