725444640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5472

約数の個数: 192

約数和(自身を含む): 2621445120

約数和(自身を除く): 1896000480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5417, 5580, 6696, 7440, 8370, 8928, 10834, 11160, 13392, 14880, 16251, 16740, 21668, 22320, 26784, 27085, 32502, 33480, 43336, 44640, 48753, 54170, 65004, 66960, 81255, 86672, 97506, 108340, 130008, 133920, 146259, 162510, 167927, 173344, 195012, 216680, 243765, 260016, 292518, 325020, 335854, 390024, 433360, 487530, 503781, 520032, 585036, 650040, 671708, 731295, 780048, 839635, 866720, 975060, 1007562, 1170072, 1300080, 1343416, 1462590, 1511343, 1560096, 1679270, 1950120, 2015124, 2340144, 2518905, 2600160, 2686832, 2925180, 3022686, 3358540, 3900240, 4030248, 4534029, 4680288, 5037810, 5373664, 5850360, 6045372, 6717080, 7556715, 7800480, 8060496, 9068058, 10075620, 11700720, 12090744, 13434160, 15113430, 16120992, 18136116, 20151240, 22670145, 23401440, 24181488, 26868320, 30226860, 36272232, 40302480, 45340290, 48362976, 60453720, 72544464, 80604960, 90680580, 120907440, 145088928, 181361160, 241814880, 362722320, 725444640]

約数ペア:

[(1, 725444640), (2, 362722320), (3, 241814880), (4, 181361160), (5, 145088928), (6, 120907440), (8, 90680580), (9, 80604960), (10, 72544464), (12, 60453720), (15, 48362976), (16, 45340290), (18, 40302480), (20, 36272232), (24, 30226860), (27, 26868320), (30, 24181488), (31, 23401440), (32, 22670145), (36, 20151240), (40, 18136116), (45, 16120992), (48, 15113430), (54, 13434160), (60, 12090744), (62, 11700720), (72, 10075620), (80, 9068058), (90, 8060496), (93, 7800480), (96, 7556715), (108, 6717080), (120, 6045372), (124, 5850360), (135, 5373664), (144, 5037810), (155, 4680288), (160, 4534029), (180, 4030248), (186, 3900240), (216, 3358540), (240, 3022686), (248, 2925180), (270, 2686832), (279, 2600160), (288, 2518905), (310, 2340144), (360, 2015124), (372, 1950120), (432, 1679270), (465, 1560096), (480, 1511343), (496, 1462590), (540, 1343416), (558, 1300080), (620, 1170072), (720, 1007562), (744, 975060), (837, 866720), (864, 839635), (930, 780048), (992, 731295), (1080, 671708), (1116, 650040), (1240, 585036), (1395, 520032), (1440, 503781), (1488, 487530), (1674, 433360), (1860, 390024), (2160, 335854), (2232, 325020), (2480, 292518), (2790, 260016), (2976, 243765), (3348, 216680), (3720, 195012), (4185, 173344), (4320, 167927), (4464, 162510), (4960, 146259), (5417, 133920), (5580, 130008), (6696, 108340), (7440, 97506), (8370, 86672), (8928, 81255), (10834, 66960), (11160, 65004), (13392, 54170), (14880, 48753), (16251, 44640), (16740, 43336), (21668, 33480), (22320, 32502), (26784, 27085)]