304489240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 767899440

約数和(自身を除く): 463410200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 121, 212, 220, 242, 265, 424, 440, 484, 530, 583, 605, 968, 1060, 1166, 1187, 1210, 2120, 2332, 2374, 2420, 2915, 4664, 4748, 4840, 5830, 5935, 6413, 9496, 11660, 11870, 12826, 13057, 23320, 23740, 25652, 26114, 32065, 47480, 51304, 52228, 62911, 64130, 65285, 104456, 125822, 128260, 130570, 143627, 251644, 256520, 261140, 287254, 314555, 503288, 522280, 574508, 629110, 692021, 718135, 1149016, 1258220, 1384042, 1436270, 2516440, 2768084, 2872540, 3460105, 5536168, 5745080, 6920210, 7612231, 13840420, 15224462, 27680840, 30448924, 38061155, 60897848, 76122310, 152244620, 304489240]

約数ペア:

[(1, 304489240), (2, 152244620), (4, 76122310), (5, 60897848), (8, 38061155), (10, 30448924), (11, 27680840), (20, 15224462), (22, 13840420), (40, 7612231), (44, 6920210), (53, 5745080), (55, 5536168), (88, 3460105), (106, 2872540), (110, 2768084), (121, 2516440), (212, 1436270), (220, 1384042), (242, 1258220), (265, 1149016), (424, 718135), (440, 692021), (484, 629110), (530, 574508), (583, 522280), (605, 503288), (968, 314555), (1060, 287254), (1166, 261140), (1187, 256520), (1210, 251644), (2120, 143627), (2332, 130570), (2374, 128260), (2420, 125822), (2915, 104456), (4664, 65285), (4748, 64130), (4840, 62911), (5830, 52228), (5935, 51304), (6413, 47480), (9496, 32065), (11660, 26114), (11870, 25652), (12826, 23740), (13057, 23320)]