2813723360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 7830369792

約数和(自身を除く): 5016646432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 107, 112, 140, 160, 212, 214, 224, 265, 280, 371, 424, 428, 443, 530, 535, 560, 742, 749, 848, 856, 886, 1060, 1070, 1120, 1484, 1498, 1696, 1712, 1772, 1855, 2120, 2140, 2215, 2968, 2996, 3101, 3424, 3544, 3710, 3745, 4240, 4280, 4430, 5671, 5936, 5992, 6202, 7088, 7420, 7490, 8480, 8560, 8860, 11342, 11872, 11984, 12404, 14176, 14840, 14980, 15505, 17120, 17720, 22684, 23479, 23968, 24808, 28355, 29680, 29960, 31010, 35440, 39697, 45368, 46958, 47401, 49616, 56710, 59360, 59920, 62020, 70880, 79394, 90736, 93916, 94802, 99232, 113420, 117395, 119840, 124040, 158788, 164353, 181472, 187832, 189604, 198485, 226840, 234790, 237005, 248080, 317576, 328706, 331807, 375664, 379208, 396970, 453680, 469580, 474010, 496160, 635152, 657412, 663614, 751328, 758416, 793940, 821765, 907360, 939160, 948020, 1270304, 1314824, 1327228, 1516832, 1587880, 1643530, 1659035, 1878320, 1896040, 2512253, 2629648, 2654456, 3175760, 3287060, 3318070, 3756640, 3792080, 5024506, 5259296, 5308912, 6351520, 6574120, 6636140, 7584160, 10049012, 10617824, 12561265, 13148240, 13272280, 17585771, 20098024, 25122530, 26296480, 26544560, 35171542, 40196048, 50245060, 53089120, 70343084, 80392096, 87928855, 100490120, 140686168, 175857710, 200980240, 281372336, 351715420, 401960480, 562744672, 703430840, 1406861680, 2813723360]

約数ペア:

[(1, 2813723360), (2, 1406861680), (4, 703430840), (5, 562744672), (7, 401960480), (8, 351715420), (10, 281372336), (14, 200980240), (16, 175857710), (20, 140686168), (28, 100490120), (32, 87928855), (35, 80392096), (40, 70343084), (53, 53089120), (56, 50245060), (70, 40196048), (80, 35171542), (106, 26544560), (107, 26296480), (112, 25122530), (140, 20098024), (160, 17585771), (212, 13272280), (214, 13148240), (224, 12561265), (265, 10617824), (280, 10049012), (371, 7584160), (424, 6636140), (428, 6574120), (443, 6351520), (530, 5308912), (535, 5259296), (560, 5024506), (742, 3792080), (749, 3756640), (848, 3318070), (856, 3287060), (886, 3175760), (1060, 2654456), (1070, 2629648), (1120, 2512253), (1484, 1896040), (1498, 1878320), (1696, 1659035), (1712, 1643530), (1772, 1587880), (1855, 1516832), (2120, 1327228), (2140, 1314824), (2215, 1270304), (2968, 948020), (2996, 939160), (3101, 907360), (3424, 821765), (3544, 793940), (3710, 758416), (3745, 751328), (4240, 663614), (4280, 657412), (4430, 635152), (5671, 496160), (5936, 474010), (5992, 469580), (6202, 453680), (7088, 396970), (7420, 379208), (7490, 375664), (8480, 331807), (8560, 328706), (8860, 317576), (11342, 248080), (11872, 237005), (11984, 234790), (12404, 226840), (14176, 198485), (14840, 189604), (14980, 187832), (15505, 181472), (17120, 164353), (17720, 158788), (22684, 124040), (23479, 119840), (23968, 117395), (24808, 113420), (28355, 99232), (29680, 94802), (29960, 93916), (31010, 90736), (35440, 79394), (39697, 70880), (45368, 62020), (46958, 59920), (47401, 59360), (49616, 56710)]