155864220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 469324800

約数和(自身を除く): 313460580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1786, 2679, 2820, 2909, 3572, 4465, 5358, 5818, 8727, 8930, 10716, 11636, 13395, 14545, 17454, 17860, 26790, 29090, 34908, 43635, 53580, 55271, 58180, 87270, 110542, 136723, 165813, 174540, 221084, 273446, 276355, 331626, 410169, 546892, 552710, 663252, 683615, 820338, 829065, 1105420, 1367230, 1640676, 1658130, 2050845, 2597737, 2734460, 3316260, 4101690, 5195474, 7793211, 8203380, 10390948, 12988685, 15586422, 25977370, 31172844, 38966055, 51954740, 77932110, 155864220]

約数ペア:

[(1, 155864220), (2, 77932110), (3, 51954740), (4, 38966055), (5, 31172844), (6, 25977370), (10, 15586422), (12, 12988685), (15, 10390948), (19, 8203380), (20, 7793211), (30, 5195474), (38, 4101690), (47, 3316260), (57, 2734460), (60, 2597737), (76, 2050845), (94, 1658130), (95, 1640676), (114, 1367230), (141, 1105420), (188, 829065), (190, 820338), (228, 683615), (235, 663252), (282, 552710), (285, 546892), (380, 410169), (470, 331626), (564, 276355), (570, 273446), (705, 221084), (893, 174540), (940, 165813), (1140, 136723), (1410, 110542), (1786, 87270), (2679, 58180), (2820, 55271), (2909, 53580), (3572, 43635), (4465, 34908), (5358, 29090), (5818, 26790), (8727, 17860), (8930, 17454), (10716, 14545), (11636, 13395)]