155923380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{32083}}^1$

素因数の和:32107

約数の個数: 72

約数和(自身を含む): 490500192

約数和(自身を除く): 334576812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 32083, 64166, 96249, 128332, 160415, 192498, 288747, 320830, 384996, 481245, 577494, 641660, 866241, 962490, 1154988, 1443735, 1732482, 1924980, 2598723, 2887470, 3464964, 4331205, 5197446, 5774940, 7796169, 8662410, 10394892, 12993615, 15592338, 17324820, 25987230, 31184676, 38980845, 51974460, 77961690, 155923380]

約数ペア:

[(1, 155923380), (2, 77961690), (3, 51974460), (4, 38980845), (5, 31184676), (6, 25987230), (9, 17324820), (10, 15592338), (12, 12993615), (15, 10394892), (18, 8662410), (20, 7796169), (27, 5774940), (30, 5197446), (36, 4331205), (45, 3464964), (54, 2887470), (60, 2598723), (81, 1924980), (90, 1732482), (108, 1443735), (135, 1154988), (162, 962490), (180, 866241), (243, 641660), (270, 577494), (324, 481245), (405, 384996), (486, 320830), (540, 288747), (810, 192498), (972, 160415), (1215, 128332), (1620, 96249), (2430, 64166), (4860, 32083)]