1317382040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 3454747200

約数和(自身を除く): 2137365160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 37, 40, 46, 52, 65, 74, 92, 104, 115, 130, 148, 169, 184, 185, 229, 230, 260, 296, 299, 338, 370, 458, 460, 481, 520, 598, 676, 740, 845, 851, 916, 920, 962, 1145, 1196, 1352, 1480, 1495, 1690, 1702, 1832, 1924, 2290, 2392, 2405, 2977, 2990, 3380, 3404, 3848, 3887, 4255, 4580, 4810, 5267, 5954, 5980, 6253, 6760, 6808, 7774, 8473, 8510, 9160, 9620, 10534, 11063, 11908, 11960, 12506, 14885, 15548, 16946, 17020, 19240, 19435, 21068, 22126, 23816, 25012, 26335, 29770, 31096, 31265, 33892, 34040, 38701, 38870, 42136, 42365, 44252, 50024, 52670, 55315, 59540, 62530, 67784, 68471, 77402, 77740, 84730, 88504, 105340, 110149, 110630, 119080, 125060, 136942, 143819, 154804, 155480, 169460, 193505, 194879, 210680, 220298, 221260, 250120, 273884, 287638, 309608, 338920, 342355, 387010, 389758, 440596, 442520, 547768, 550745, 575276, 684710, 719095, 774020, 779516, 881192, 890123, 974395, 1101490, 1150552, 1369420, 1431937, 1438190, 1548040, 1559032, 1780246, 1948790, 2202980, 2533427, 2738840, 2863874, 2876380, 3560492, 3897580, 4405960, 4450615, 5066854, 5727748, 5752760, 7120984, 7159685, 7795160, 8901230, 10133708, 11455496, 12667135, 14319370, 17802460, 20267416, 25334270, 28638740, 32934551, 35604920, 50668540, 57277480, 65869102, 101337080, 131738204, 164672755, 263476408, 329345510, 658691020, 1317382040]

約数ペア:

[(1, 1317382040), (2, 658691020), (4, 329345510), (5, 263476408), (8, 164672755), (10, 131738204), (13, 101337080), (20, 65869102), (23, 57277480), (26, 50668540), (37, 35604920), (40, 32934551), (46, 28638740), (52, 25334270), (65, 20267416), (74, 17802460), (92, 14319370), (104, 12667135), (115, 11455496), (130, 10133708), (148, 8901230), (169, 7795160), (184, 7159685), (185, 7120984), (229, 5752760), (230, 5727748), (260, 5066854), (296, 4450615), (299, 4405960), (338, 3897580), (370, 3560492), (458, 2876380), (460, 2863874), (481, 2738840), (520, 2533427), (598, 2202980), (676, 1948790), (740, 1780246), (845, 1559032), (851, 1548040), (916, 1438190), (920, 1431937), (962, 1369420), (1145, 1150552), (1196, 1101490), (1352, 974395), (1480, 890123), (1495, 881192), (1690, 779516), (1702, 774020), (1832, 719095), (1924, 684710), (2290, 575276), (2392, 550745), (2405, 547768), (2977, 442520), (2990, 440596), (3380, 389758), (3404, 387010), (3848, 342355), (3887, 338920), (4255, 309608), (4580, 287638), (4810, 273884), (5267, 250120), (5954, 221260), (5980, 220298), (6253, 210680), (6760, 194879), (6808, 193505), (7774, 169460), (8473, 155480), (8510, 154804), (9160, 143819), (9620, 136942), (10534, 125060), (11063, 119080), (11908, 110630), (11960, 110149), (12506, 105340), (14885, 88504), (15548, 84730), (16946, 77740), (17020, 77402), (19240, 68471), (19435, 67784), (21068, 62530), (22126, 59540), (23816, 55315), (25012, 52670), (26335, 50024), (29770, 44252), (31096, 42365), (31265, 42136), (33892, 38870), (34040, 38701)]