1258615680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2597

約数の個数: 256

約数和(自身を含む): 4710735360

約数和(自身を除く): 3452119680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1920, 2072, 2220, 2240, 2368, 2531, 2590, 2688, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 4480, 4736, 5062, 5180, 5920, 6216, 6720, 7104, 7593, 7770, 8288, 8880, 10124, 10360, 11840, 12432, 12655, 13440, 14208, 15186, 15540, 16576, 17717, 17760, 20248, 20720, 23680, 24864, 25310, 30372, 31080, 33152, 35434, 35520, 37965, 40496, 41440, 49728, 50620, 53151, 60744, 62160, 70868, 71040, 75930, 80992, 82880, 88585, 93647, 99456, 101240, 106302, 121488, 124320, 141736, 151860, 161984, 165760, 177170, 187294, 202480, 212604, 242976, 248640, 265755, 280941, 283472, 303720, 323968, 354340, 374588, 404960, 425208, 468235, 485952, 497280, 531510, 561882, 566944, 607440, 655529, 708680, 749176, 809920, 850416, 936470, 971904, 1063020, 1123764, 1133888, 1214880, 1311058, 1404705, 1417360, 1498352, 1619840, 1700832, 1872940, 1966587, 2126040, 2247528, 2267776, 2429760, 2622116, 2809410, 2834720, 2996704, 3277645, 3401664, 3745880, 3933174, 4252080, 4495056, 4859520, 5244232, 5618820, 5669440, 5993408, 6555290, 6803328, 7491760, 7866348, 8504160, 8990112, 9832935, 10488464, 11237640, 11338880, 11986816, 13110580, 14983520, 15732696, 17008320, 17980224, 19665870, 20976928, 22475280, 26221160, 29967040, 31465392, 34016640, 35960448, 39331740, 41953856, 44950560, 52442320, 59934080, 62930784, 78663480, 83907712, 89901120, 104884640, 125861568, 157326960, 179802240, 209769280, 251723136, 314653920, 419538560, 629307840, 1258615680]

約数ペア:

[(1, 1258615680), (2, 629307840), (3, 419538560), (4, 314653920), (5, 251723136), (6, 209769280), (7, 179802240), (8, 157326960), (10, 125861568), (12, 104884640), (14, 89901120), (15, 83907712), (16, 78663480), (20, 62930784), (21, 59934080), (24, 52442320), (28, 44950560), (30, 41953856), (32, 39331740), (35, 35960448), (37, 34016640), (40, 31465392), (42, 29967040), (48, 26221160), (56, 22475280), (60, 20976928), (64, 19665870), (70, 17980224), (74, 17008320), (80, 15732696), (84, 14983520), (96, 13110580), (105, 11986816), (111, 11338880), (112, 11237640), (120, 10488464), (128, 9832935), (140, 8990112), (148, 8504160), (160, 7866348), (168, 7491760), (185, 6803328), (192, 6555290), (210, 5993408), (222, 5669440), (224, 5618820), (240, 5244232), (259, 4859520), (280, 4495056), (296, 4252080), (320, 3933174), (336, 3745880), (370, 3401664), (384, 3277645), (420, 2996704), (444, 2834720), (448, 2809410), (480, 2622116), (518, 2429760), (555, 2267776), (560, 2247528), (592, 2126040), (640, 1966587), (672, 1872940), (740, 1700832), (777, 1619840), (840, 1498352), (888, 1417360), (896, 1404705), (960, 1311058), (1036, 1214880), (1110, 1133888), (1120, 1123764), (1184, 1063020), (1295, 971904), (1344, 936470), (1480, 850416), (1554, 809920), (1680, 749176), (1776, 708680), (1920, 655529), (2072, 607440), (2220, 566944), (2240, 561882), (2368, 531510), (2531, 497280), (2590, 485952), (2688, 468235), (2960, 425208), (3108, 404960), (3360, 374588), (3552, 354340), (3885, 323968), (4144, 303720), (4440, 283472), (4480, 280941), (4736, 265755), (5062, 248640), (5180, 242976), (5920, 212604), (6216, 202480), (6720, 187294), (7104, 177170), (7593, 165760), (7770, 161984), (8288, 151860), (8880, 141736), (10124, 124320), (10360, 121488), (11840, 106302), (12432, 101240), (12655, 99456), (13440, 93647), (14208, 88585), (15186, 82880), (15540, 80992), (16576, 75930), (17717, 71040), (17760, 70868), (20248, 62160), (20720, 60744), (23680, 53151), (24864, 50620), (25310, 49728), (30372, 41440), (31080, 40496), (33152, 37965), (35434, 35520)]