182211920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 468184320

約数和(自身を除く): 285972400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 2621, 3160, 3476, 4345, 5242, 6320, 6952, 8690, 10484, 13105, 13904, 17380, 20968, 26210, 28831, 34760, 41936, 52420, 57662, 69520, 104840, 115324, 144155, 207059, 209680, 230648, 288310, 414118, 461296, 576620, 828236, 1035295, 1153240, 1656472, 2070590, 2277649, 2306480, 3312944, 4141180, 4555298, 8282360, 9110596, 11388245, 16564720, 18221192, 22776490, 36442384, 45552980, 91105960, 182211920]

約数ペア:

[(1, 182211920), (2, 91105960), (4, 45552980), (5, 36442384), (8, 22776490), (10, 18221192), (11, 16564720), (16, 11388245), (20, 9110596), (22, 8282360), (40, 4555298), (44, 4141180), (55, 3312944), (79, 2306480), (80, 2277649), (88, 2070590), (110, 1656472), (158, 1153240), (176, 1035295), (220, 828236), (316, 576620), (395, 461296), (440, 414118), (632, 288310), (790, 230648), (869, 209680), (880, 207059), (1264, 144155), (1580, 115324), (1738, 104840), (2621, 69520), (3160, 57662), (3476, 52420), (4345, 41936), (5242, 34760), (6320, 28831), (6952, 26210), (8690, 20968), (10484, 17380), (13105, 13904)]