72554160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2315

約数の個数: 160

約数和(自身を含む): 270696960

約数和(自身を除く): 198142800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2273, 2280, 2660, 3192, 3990, 4546, 4560, 5320, 6384, 6819, 7980, 9092, 10640, 11365, 13638, 15911, 15960, 18184, 22730, 27276, 31822, 31920, 34095, 36368, 43187, 45460, 47733, 54552, 63644, 68190, 79555, 86374, 90920, 95466, 109104, 127288, 129561, 136380, 159110, 172748, 181840, 190932, 215935, 238665, 254576, 259122, 272760, 302309, 318220, 345496, 381864, 431870, 477330, 518244, 545520, 604618, 636440, 647805, 690992, 763728, 863740, 906927, 954660, 1036488, 1209236, 1272880, 1295610, 1511545, 1727480, 1813854, 1909320, 2072976, 2418472, 2591220, 3023090, 3454960, 3627708, 3818640, 4534635, 4836944, 5182440, 6046180, 7255416, 9069270, 10364880, 12092360, 14510832, 18138540, 24184720, 36277080, 72554160]

約数ペア:

[(1, 72554160), (2, 36277080), (3, 24184720), (4, 18138540), (5, 14510832), (6, 12092360), (7, 10364880), (8, 9069270), (10, 7255416), (12, 6046180), (14, 5182440), (15, 4836944), (16, 4534635), (19, 3818640), (20, 3627708), (21, 3454960), (24, 3023090), (28, 2591220), (30, 2418472), (35, 2072976), (38, 1909320), (40, 1813854), (42, 1727480), (48, 1511545), (56, 1295610), (57, 1272880), (60, 1209236), (70, 1036488), (76, 954660), (80, 906927), (84, 863740), (95, 763728), (105, 690992), (112, 647805), (114, 636440), (120, 604618), (133, 545520), (140, 518244), (152, 477330), (168, 431870), (190, 381864), (210, 345496), (228, 318220), (240, 302309), (266, 272760), (280, 259122), (285, 254576), (304, 238665), (336, 215935), (380, 190932), (399, 181840), (420, 172748), (456, 159110), (532, 136380), (560, 129561), (570, 127288), (665, 109104), (760, 95466), (798, 90920), (840, 86374), (912, 79555), (1064, 68190), (1140, 63644), (1330, 54552), (1520, 47733), (1596, 45460), (1680, 43187), (1995, 36368), (2128, 34095), (2273, 31920), (2280, 31822), (2660, 27276), (3192, 22730), (3990, 18184), (4546, 15960), (4560, 15911), (5320, 13638), (6384, 11365), (6819, 10640), (7980, 9092)]