344112720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 1225421568

約数和(自身を除く): 881308848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 257, 280, 336, 420, 514, 560, 771, 797, 840, 1028, 1285, 1542, 1594, 1680, 1799, 2056, 2391, 2570, 3084, 3188, 3598, 3855, 3985, 4112, 4782, 5140, 5397, 5579, 6168, 6376, 7196, 7710, 7970, 8995, 9564, 10280, 10794, 11158, 11955, 12336, 12752, 14392, 15420, 15940, 16737, 17990, 19128, 20560, 21588, 22316, 23910, 26985, 27895, 28784, 30840, 31880, 33474, 35980, 38256, 43176, 44632, 47820, 53970, 55790, 61680, 63760, 66948, 71960, 83685, 86352, 89264, 95640, 107940, 111580, 133896, 143920, 167370, 191280, 204829, 215880, 223160, 267792, 334740, 409658, 431760, 446320, 614487, 669480, 819316, 1024145, 1228974, 1338960, 1433803, 1638632, 2048290, 2457948, 2867606, 3072435, 3277264, 4096580, 4301409, 4915896, 5735212, 6144870, 7169015, 8193160, 8602818, 9831792, 11470424, 12289740, 14338030, 16386320, 17205636, 21507045, 22940848, 24579480, 28676060, 34411272, 43014090, 49158960, 57352120, 68822544, 86028180, 114704240, 172056360, 344112720]

約数ペア:

[(1, 344112720), (2, 172056360), (3, 114704240), (4, 86028180), (5, 68822544), (6, 57352120), (7, 49158960), (8, 43014090), (10, 34411272), (12, 28676060), (14, 24579480), (15, 22940848), (16, 21507045), (20, 17205636), (21, 16386320), (24, 14338030), (28, 12289740), (30, 11470424), (35, 9831792), (40, 8602818), (42, 8193160), (48, 7169015), (56, 6144870), (60, 5735212), (70, 4915896), (80, 4301409), (84, 4096580), (105, 3277264), (112, 3072435), (120, 2867606), (140, 2457948), (168, 2048290), (210, 1638632), (240, 1433803), (257, 1338960), (280, 1228974), (336, 1024145), (420, 819316), (514, 669480), (560, 614487), (771, 446320), (797, 431760), (840, 409658), (1028, 334740), (1285, 267792), (1542, 223160), (1594, 215880), (1680, 204829), (1799, 191280), (2056, 167370), (2391, 143920), (2570, 133896), (3084, 111580), (3188, 107940), (3598, 95640), (3855, 89264), (3985, 86352), (4112, 83685), (4782, 71960), (5140, 66948), (5397, 63760), (5579, 61680), (6168, 55790), (6376, 53970), (7196, 47820), (7710, 44632), (7970, 43176), (8995, 38256), (9564, 35980), (10280, 33474), (10794, 31880), (11158, 30840), (11955, 28784), (12336, 27895), (12752, 26985), (14392, 23910), (15420, 22316), (15940, 21588), (16737, 20560), (17990, 19128)]