70538640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 238080000

約数和(自身を除く): 167541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 499, 570, 589, 620, 744, 760, 912, 930, 998, 1140, 1178, 1240, 1488, 1497, 1520, 1767, 1860, 1996, 2280, 2356, 2480, 2495, 2945, 2994, 3534, 3720, 3992, 4560, 4712, 4990, 5890, 5988, 7068, 7440, 7485, 7984, 8835, 9424, 9481, 9980, 11780, 11976, 14136, 14970, 15469, 17670, 18962, 19960, 23560, 23952, 28272, 28443, 29940, 30938, 35340, 37924, 39920, 46407, 47120, 47405, 56886, 59880, 61876, 70680, 75848, 77345, 92814, 94810, 113772, 119760, 123752, 141360, 142215, 151696, 154690, 185628, 189620, 227544, 232035, 247504, 284430, 293911, 309380, 371256, 379240, 455088, 464070, 568860, 587822, 618760, 742512, 758480, 881733, 928140, 1137720, 1175644, 1237520, 1469555, 1763466, 1856280, 2275440, 2351288, 2939110, 3526932, 3712560, 4408665, 4702576, 5878220, 7053864, 8817330, 11756440, 14107728, 17634660, 23512880, 35269320, 70538640]

約数ペア:

[(1, 70538640), (2, 35269320), (3, 23512880), (4, 17634660), (5, 14107728), (6, 11756440), (8, 8817330), (10, 7053864), (12, 5878220), (15, 4702576), (16, 4408665), (19, 3712560), (20, 3526932), (24, 2939110), (30, 2351288), (31, 2275440), (38, 1856280), (40, 1763466), (48, 1469555), (57, 1237520), (60, 1175644), (62, 1137720), (76, 928140), (80, 881733), (93, 758480), (95, 742512), (114, 618760), (120, 587822), (124, 568860), (152, 464070), (155, 455088), (186, 379240), (190, 371256), (228, 309380), (240, 293911), (248, 284430), (285, 247504), (304, 232035), (310, 227544), (372, 189620), (380, 185628), (456, 154690), (465, 151696), (496, 142215), (499, 141360), (570, 123752), (589, 119760), (620, 113772), (744, 94810), (760, 92814), (912, 77345), (930, 75848), (998, 70680), (1140, 61876), (1178, 59880), (1240, 56886), (1488, 47405), (1497, 47120), (1520, 46407), (1767, 39920), (1860, 37924), (1996, 35340), (2280, 30938), (2356, 29940), (2480, 28443), (2495, 28272), (2945, 23952), (2994, 23560), (3534, 19960), (3720, 18962), (3992, 17670), (4560, 15469), (4712, 14970), (4990, 14136), (5890, 11976), (5988, 11780), (7068, 9980), (7440, 9481), (7485, 9424), (7984, 8835)]