268565580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 843530688

約数和(自身を除く): 574965108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 151, 164, 180, 205, 241, 246, 302, 369, 410, 453, 482, 492, 604, 615, 723, 738, 755, 820, 906, 964, 1205, 1230, 1359, 1446, 1476, 1510, 1812, 1845, 2169, 2265, 2410, 2460, 2718, 2892, 3020, 3615, 3690, 4338, 4530, 4820, 5436, 6191, 6795, 7230, 7380, 8676, 9060, 9881, 10845, 12382, 13590, 14460, 18573, 19762, 21690, 24764, 27180, 29643, 30955, 36391, 37146, 39524, 43380, 49405, 55719, 59286, 61910, 72782, 74292, 88929, 92865, 98810, 109173, 111438, 118572, 123820, 145564, 148215, 177858, 181955, 185730, 197620, 218346, 222876, 278595, 296430, 327519, 355716, 363910, 371460, 436692, 444645, 545865, 557190, 592860, 655038, 727820, 889290, 1091730, 1114380, 1310076, 1492031, 1637595, 1778580, 2183460, 2984062, 3275190, 4476093, 5968124, 6550380, 7460155, 8952186, 13428279, 14920310, 17904372, 22380465, 26856558, 29840620, 44760930, 53713116, 67141395, 89521860, 134282790, 268565580]

約数ペア:

[(1, 268565580), (2, 134282790), (3, 89521860), (4, 67141395), (5, 53713116), (6, 44760930), (9, 29840620), (10, 26856558), (12, 22380465), (15, 17904372), (18, 14920310), (20, 13428279), (30, 8952186), (36, 7460155), (41, 6550380), (45, 5968124), (60, 4476093), (82, 3275190), (90, 2984062), (123, 2183460), (151, 1778580), (164, 1637595), (180, 1492031), (205, 1310076), (241, 1114380), (246, 1091730), (302, 889290), (369, 727820), (410, 655038), (453, 592860), (482, 557190), (492, 545865), (604, 444645), (615, 436692), (723, 371460), (738, 363910), (755, 355716), (820, 327519), (906, 296430), (964, 278595), (1205, 222876), (1230, 218346), (1359, 197620), (1446, 185730), (1476, 181955), (1510, 177858), (1812, 148215), (1845, 145564), (2169, 123820), (2265, 118572), (2410, 111438), (2460, 109173), (2718, 98810), (2892, 92865), (3020, 88929), (3615, 74292), (3690, 72782), (4338, 61910), (4530, 59286), (4820, 55719), (5436, 49405), (6191, 43380), (6795, 39524), (7230, 37146), (7380, 36391), (8676, 30955), (9060, 29643), (9881, 27180), (10845, 24764), (12382, 21690), (13590, 19762), (14460, 18573)]