331900380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 1156419264

約数和(自身を除く): 824518884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 241, 252, 315, 420, 482, 630, 723, 964, 1093, 1205, 1260, 1446, 1687, 2169, 2186, 2410, 2892, 3279, 3374, 3615, 4338, 4372, 4820, 5061, 5465, 6558, 6748, 7230, 7651, 8435, 8676, 9837, 10122, 10845, 10930, 13116, 14460, 15183, 15302, 16395, 16870, 19674, 20244, 21690, 21860, 22953, 25305, 30366, 30604, 32790, 33740, 38255, 39348, 43380, 45906, 49185, 50610, 60732, 65580, 68859, 75915, 76510, 91812, 98370, 101220, 114765, 137718, 151830, 153020, 196740, 229530, 263413, 275436, 303660, 344295, 459060, 526826, 688590, 790239, 1053652, 1317065, 1377180, 1580478, 1843891, 2370717, 2634130, 3160956, 3687782, 3951195, 4741434, 5268260, 5531673, 7375564, 7902390, 9219455, 9482868, 11063346, 11853585, 15804780, 16595019, 18438910, 22126692, 23707170, 27658365, 33190038, 36877820, 47414340, 55316730, 66380076, 82975095, 110633460, 165950190, 331900380]

約数ペア:

[(1, 331900380), (2, 165950190), (3, 110633460), (4, 82975095), (5, 66380076), (6, 55316730), (7, 47414340), (9, 36877820), (10, 33190038), (12, 27658365), (14, 23707170), (15, 22126692), (18, 18438910), (20, 16595019), (21, 15804780), (28, 11853585), (30, 11063346), (35, 9482868), (36, 9219455), (42, 7902390), (45, 7375564), (60, 5531673), (63, 5268260), (70, 4741434), (84, 3951195), (90, 3687782), (105, 3160956), (126, 2634130), (140, 2370717), (180, 1843891), (210, 1580478), (241, 1377180), (252, 1317065), (315, 1053652), (420, 790239), (482, 688590), (630, 526826), (723, 459060), (964, 344295), (1093, 303660), (1205, 275436), (1260, 263413), (1446, 229530), (1687, 196740), (2169, 153020), (2186, 151830), (2410, 137718), (2892, 114765), (3279, 101220), (3374, 98370), (3615, 91812), (4338, 76510), (4372, 75915), (4820, 68859), (5061, 65580), (5465, 60732), (6558, 50610), (6748, 49185), (7230, 45906), (7651, 43380), (8435, 39348), (8676, 38255), (9837, 33740), (10122, 32790), (10845, 30604), (10930, 30366), (13116, 25305), (14460, 22953), (15183, 21860), (15302, 21690), (16395, 20244), (16870, 19674)]