195710240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 509120640

約数和(自身を除く): 313410400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 919, 968, 1210, 1331, 1760, 1838, 1936, 2420, 2662, 3676, 3872, 4595, 4840, 5324, 6655, 7352, 9190, 9680, 10109, 10648, 13310, 14704, 18380, 19360, 20218, 21296, 26620, 29408, 36760, 40436, 42592, 50545, 53240, 73520, 80872, 101090, 106480, 111199, 147040, 161744, 202180, 212960, 222398, 323488, 404360, 444796, 555995, 808720, 889592, 1111990, 1223189, 1617440, 1779184, 2223980, 2446378, 3558368, 4447960, 4892756, 6115945, 8895920, 9785512, 12231890, 17791840, 19571024, 24463780, 39142048, 48927560, 97855120, 195710240]

約数ペア:

[(1, 195710240), (2, 97855120), (4, 48927560), (5, 39142048), (8, 24463780), (10, 19571024), (11, 17791840), (16, 12231890), (20, 9785512), (22, 8895920), (32, 6115945), (40, 4892756), (44, 4447960), (55, 3558368), (80, 2446378), (88, 2223980), (110, 1779184), (121, 1617440), (160, 1223189), (176, 1111990), (220, 889592), (242, 808720), (352, 555995), (440, 444796), (484, 404360), (605, 323488), (880, 222398), (919, 212960), (968, 202180), (1210, 161744), (1331, 147040), (1760, 111199), (1838, 106480), (1936, 101090), (2420, 80872), (2662, 73520), (3676, 53240), (3872, 50545), (4595, 42592), (4840, 40436), (5324, 36760), (6655, 29408), (7352, 26620), (9190, 21296), (9680, 20218), (10109, 19360), (10648, 18380), (13310, 14704)]