155355420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 476534016

約数和(自身を除く): 321178596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 401, 587, 660, 802, 1174, 1203, 1604, 1761, 2005, 2348, 2406, 2935, 3522, 4010, 4411, 4812, 5870, 6015, 6457, 7044, 8020, 8805, 8822, 11740, 12030, 12914, 13233, 17610, 17644, 19371, 22055, 24060, 25828, 26466, 32285, 35220, 38742, 44110, 52932, 64570, 66165, 77484, 88220, 96855, 129140, 132330, 193710, 235387, 264660, 387420, 470774, 706161, 941548, 1176935, 1412322, 2353870, 2589257, 2824644, 3530805, 4707740, 5178514, 7061610, 7767771, 10357028, 12946285, 14123220, 15535542, 25892570, 31071084, 38838855, 51785140, 77677710, 155355420]

約数ペア:

[(1, 155355420), (2, 77677710), (3, 51785140), (4, 38838855), (5, 31071084), (6, 25892570), (10, 15535542), (11, 14123220), (12, 12946285), (15, 10357028), (20, 7767771), (22, 7061610), (30, 5178514), (33, 4707740), (44, 3530805), (55, 2824644), (60, 2589257), (66, 2353870), (110, 1412322), (132, 1176935), (165, 941548), (220, 706161), (330, 470774), (401, 387420), (587, 264660), (660, 235387), (802, 193710), (1174, 132330), (1203, 129140), (1604, 96855), (1761, 88220), (2005, 77484), (2348, 66165), (2406, 64570), (2935, 52932), (3522, 44110), (4010, 38742), (4411, 35220), (4812, 32285), (5870, 26466), (6015, 25828), (6457, 24060), (7044, 22055), (8020, 19371), (8805, 17644), (8822, 17610), (11740, 13233), (12030, 12914)]