164233980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 364119300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 405, 423, 470, 486, 540, 564, 705, 719, 810, 846, 940, 972, 1215, 1269, 1410, 1438, 1620, 1692, 2115, 2157, 2430, 2538, 2820, 2876, 3595, 3807, 4230, 4314, 4860, 5076, 6345, 6471, 7190, 7614, 8460, 8628, 10785, 11421, 12690, 12942, 14380, 15228, 19035, 19413, 21570, 22842, 25380, 25884, 32355, 33793, 38070, 38826, 43140, 45684, 57105, 58239, 64710, 67586, 76140, 77652, 97065, 101379, 114210, 116478, 129420, 135172, 168965, 174717, 194130, 202758, 228420, 232956, 291195, 304137, 337930, 349434, 388260, 405516, 506895, 582390, 608274, 675860, 698868, 873585, 912411, 1013790, 1164780, 1216548, 1520685, 1747170, 1824822, 2027580, 2737233, 3041370, 3494340, 3649644, 4562055, 5474466, 6082740, 8211699, 9124110, 10948932, 13686165, 16423398, 18248220, 27372330, 32846796, 41058495, 54744660, 82116990, 164233980]

約数ペア:

[(1, 164233980), (2, 82116990), (3, 54744660), (4, 41058495), (5, 32846796), (6, 27372330), (9, 18248220), (10, 16423398), (12, 13686165), (15, 10948932), (18, 9124110), (20, 8211699), (27, 6082740), (30, 5474466), (36, 4562055), (45, 3649644), (47, 3494340), (54, 3041370), (60, 2737233), (81, 2027580), (90, 1824822), (94, 1747170), (108, 1520685), (135, 1216548), (141, 1164780), (162, 1013790), (180, 912411), (188, 873585), (235, 698868), (243, 675860), (270, 608274), (282, 582390), (324, 506895), (405, 405516), (423, 388260), (470, 349434), (486, 337930), (540, 304137), (564, 291195), (705, 232956), (719, 228420), (810, 202758), (846, 194130), (940, 174717), (972, 168965), (1215, 135172), (1269, 129420), (1410, 116478), (1438, 114210), (1620, 101379), (1692, 97065), (2115, 77652), (2157, 76140), (2430, 67586), (2538, 64710), (2820, 58239), (2876, 57105), (3595, 45684), (3807, 43140), (4230, 38826), (4314, 38070), (4860, 33793), (5076, 32355), (6345, 25884), (6471, 25380), (7190, 22842), (7614, 21570), (8460, 19413), (8628, 19035), (10785, 15228), (11421, 14380), (12690, 12942)]