980937180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1820

約数の個数: 144

約数和(自身を含む): 3107220480

約数和(自身を除く): 2126283300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 113, 116, 145, 174, 180, 226, 261, 290, 339, 348, 435, 452, 522, 565, 580, 678, 870, 1017, 1044, 1130, 1305, 1356, 1663, 1695, 1740, 2034, 2260, 2610, 3277, 3326, 3390, 4068, 4989, 5085, 5220, 6554, 6652, 6780, 8315, 9831, 9978, 10170, 13108, 14967, 16385, 16630, 19662, 19956, 20340, 24945, 29493, 29934, 32770, 33260, 39324, 48227, 49155, 49890, 58986, 59868, 65540, 74835, 96454, 98310, 99780, 117972, 144681, 147465, 149670, 187919, 192908, 196620, 241135, 289362, 294930, 299340, 375838, 434043, 482270, 563757, 578724, 589860, 723405, 751676, 868086, 939595, 964540, 1127514, 1446810, 1691271, 1736172, 1879190, 2170215, 2255028, 2818785, 2893620, 3382542, 3758380, 4340430, 5449651, 5637570, 6765084, 8456355, 8680860, 10899302, 11275140, 16348953, 16912710, 21798604, 27248255, 32697906, 33825420, 49046859, 54496510, 65395812, 81744765, 98093718, 108993020, 163489530, 196187436, 245234295, 326979060, 490468590, 980937180]

約数ペア:

[(1, 980937180), (2, 490468590), (3, 326979060), (4, 245234295), (5, 196187436), (6, 163489530), (9, 108993020), (10, 98093718), (12, 81744765), (15, 65395812), (18, 54496510), (20, 49046859), (29, 33825420), (30, 32697906), (36, 27248255), (45, 21798604), (58, 16912710), (60, 16348953), (87, 11275140), (90, 10899302), (113, 8680860), (116, 8456355), (145, 6765084), (174, 5637570), (180, 5449651), (226, 4340430), (261, 3758380), (290, 3382542), (339, 2893620), (348, 2818785), (435, 2255028), (452, 2170215), (522, 1879190), (565, 1736172), (580, 1691271), (678, 1446810), (870, 1127514), (1017, 964540), (1044, 939595), (1130, 868086), (1305, 751676), (1356, 723405), (1663, 589860), (1695, 578724), (1740, 563757), (2034, 482270), (2260, 434043), (2610, 375838), (3277, 299340), (3326, 294930), (3390, 289362), (4068, 241135), (4989, 196620), (5085, 192908), (5220, 187919), (6554, 149670), (6652, 147465), (6780, 144681), (8315, 117972), (9831, 99780), (9978, 98310), (10170, 96454), (13108, 74835), (14967, 65540), (16385, 59868), (16630, 58986), (19662, 49890), (19956, 49155), (20340, 48227), (24945, 39324), (29493, 33260), (29934, 32770)]