123807200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1279}}^1$

素因数の和:1321

約数の個数: 108

約数和(自身を含む): 332478720

約数和(自身を除く): 208671520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 352, 400, 440, 484, 550, 605, 800, 880, 968, 1100, 1210, 1279, 1760, 1936, 2200, 2420, 2558, 3025, 3872, 4400, 4840, 5116, 6050, 6395, 8800, 9680, 10232, 12100, 12790, 14069, 19360, 20464, 24200, 25580, 28138, 31975, 40928, 48400, 51160, 56276, 63950, 70345, 96800, 102320, 112552, 127900, 140690, 154759, 204640, 225104, 255800, 281380, 309518, 351725, 450208, 511600, 562760, 619036, 703450, 773795, 1023200, 1125520, 1238072, 1406900, 1547590, 2251040, 2476144, 2813800, 3095180, 3868975, 4952288, 5627600, 6190360, 7737950, 11255200, 12380720, 15475900, 24761440, 30951800, 61903600, 123807200]

約数ペア:

[(1, 123807200), (2, 61903600), (4, 30951800), (5, 24761440), (8, 15475900), (10, 12380720), (11, 11255200), (16, 7737950), (20, 6190360), (22, 5627600), (25, 4952288), (32, 3868975), (40, 3095180), (44, 2813800), (50, 2476144), (55, 2251040), (80, 1547590), (88, 1406900), (100, 1238072), (110, 1125520), (121, 1023200), (160, 773795), (176, 703450), (200, 619036), (220, 562760), (242, 511600), (275, 450208), (352, 351725), (400, 309518), (440, 281380), (484, 255800), (550, 225104), (605, 204640), (800, 154759), (880, 140690), (968, 127900), (1100, 112552), (1210, 102320), (1279, 96800), (1760, 70345), (1936, 63950), (2200, 56276), (2420, 51160), (2558, 48400), (3025, 40928), (3872, 31975), (4400, 28138), (4840, 25580), (5116, 24200), (6050, 20464), (6395, 19360), (8800, 14069), (9680, 12790), (10232, 12100)]