158943120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2617

約数の個数: 160

約数和(自身を含む): 578558208

約数和(自身を除く): 419615088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2557, 2590, 2960, 3108, 3885, 4144, 4440, 5114, 5180, 6216, 7671, 7770, 8880, 10228, 10360, 12432, 12785, 15342, 15540, 17899, 20456, 20720, 25570, 30684, 31080, 35798, 38355, 40912, 51140, 53697, 61368, 62160, 71596, 76710, 89495, 94609, 102280, 107394, 122736, 143192, 153420, 178990, 189218, 204560, 214788, 268485, 283827, 286384, 306840, 357980, 378436, 429576, 473045, 536970, 567654, 613680, 662263, 715960, 756872, 859152, 946090, 1073940, 1135308, 1324526, 1419135, 1431920, 1513744, 1892180, 1986789, 2147880, 2270616, 2649052, 2838270, 3311315, 3784360, 3973578, 4295760, 4541232, 5298104, 5676540, 6622630, 7568720, 7947156, 9933945, 10596208, 11353080, 13245260, 15894312, 19867890, 22706160, 26490520, 31788624, 39735780, 52981040, 79471560, 158943120]

約数ペア:

[(1, 158943120), (2, 79471560), (3, 52981040), (4, 39735780), (5, 31788624), (6, 26490520), (7, 22706160), (8, 19867890), (10, 15894312), (12, 13245260), (14, 11353080), (15, 10596208), (16, 9933945), (20, 7947156), (21, 7568720), (24, 6622630), (28, 5676540), (30, 5298104), (35, 4541232), (37, 4295760), (40, 3973578), (42, 3784360), (48, 3311315), (56, 2838270), (60, 2649052), (70, 2270616), (74, 2147880), (80, 1986789), (84, 1892180), (105, 1513744), (111, 1431920), (112, 1419135), (120, 1324526), (140, 1135308), (148, 1073940), (168, 946090), (185, 859152), (210, 756872), (222, 715960), (240, 662263), (259, 613680), (280, 567654), (296, 536970), (336, 473045), (370, 429576), (420, 378436), (444, 357980), (518, 306840), (555, 286384), (560, 283827), (592, 268485), (740, 214788), (777, 204560), (840, 189218), (888, 178990), (1036, 153420), (1110, 143192), (1295, 122736), (1480, 107394), (1554, 102280), (1680, 94609), (1776, 89495), (2072, 76710), (2220, 71596), (2557, 62160), (2590, 61368), (2960, 53697), (3108, 51140), (3885, 40912), (4144, 38355), (4440, 35798), (5114, 31080), (5180, 30684), (6216, 25570), (7671, 20720), (7770, 20456), (8880, 17899), (10228, 15540), (10360, 15342), (12432, 12785)]