16933140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 42821100

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, 89, 90, 105, 126, 140, 151, 178, 180, 210, 252, 267, 302, 315, 356, 420, 445, 453, 534, 604, 623, 630, 755, 801, 890, 906, 1057, 1068, 1246, 1260, 1335, 1359, 1510, 1602, 1780, 1812, 1869, 2114, 2265, 2492, 2670, 2718, 3020, 3115, 3171, 3204, 3738, 4005, 4228, 4530, 5285, 5340, 5436, 5607, 6230, 6342, 6795, 7476, 8010, 9060, 9345, 9513, 10570, 11214, 12460, 12684, 13439, 13590, 15855, 16020, 18690, 19026, 21140, 22428, 26878, 27180, 28035, 31710, 37380, 38052, 40317, 47565, 53756, 56070, 63420, 67195, 80634, 94073, 95130, 112140, 120951, 134390, 161268, 188146, 190260, 201585, 241902, 268780, 282219, 376292, 403170, 470365, 483804, 564438, 604755, 806340, 846657, 940730, 1128876, 1209510, 1411095, 1693314, 1881460, 2419020, 2822190, 3386628, 4233285, 5644380, 8466570, 16933140]

約数ペア:

[(1, 16933140), (2, 8466570), (3, 5644380), (4, 4233285), (5, 3386628), (6, 2822190), (7, 2419020), (9, 1881460), (10, 1693314), (12, 1411095), (14, 1209510), (15, 1128876), (18, 940730), (20, 846657), (21, 806340), (28, 604755), (30, 564438), (35, 483804), (36, 470365), (42, 403170), (45, 376292), (60, 282219), (63, 268780), (70, 241902), (84, 201585), (89, 190260), (90, 188146), (105, 161268), (126, 134390), (140, 120951), (151, 112140), (178, 95130), (180, 94073), (210, 80634), (252, 67195), (267, 63420), (302, 56070), (315, 53756), (356, 47565), (420, 40317), (445, 38052), (453, 37380), (534, 31710), (604, 28035), (623, 27180), (630, 26878), (755, 22428), (801, 21140), (890, 19026), (906, 18690), (1057, 16020), (1068, 15855), (1246, 13590), (1260, 13439), (1335, 12684), (1359, 12460), (1510, 11214), (1602, 10570), (1780, 9513), (1812, 9345), (1869, 9060), (2114, 8010), (2265, 7476), (2492, 6795), (2670, 6342), (2718, 6230), (3020, 5607), (3115, 5436), (3171, 5340), (3204, 5285), (3738, 4530), (4005, 4228)]