258939900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9332

約数の個数: 108

約数和(自身を含む): 837904704

約数和(自身を除く): 578964804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9281, 9300, 13950, 18562, 27843, 27900, 37124, 46405, 55686, 83529, 92810, 111372, 139215, 167058, 185620, 232025, 278430, 287711, 334116, 417645, 464050, 556860, 575422, 696075, 835290, 863133, 928100, 1150844, 1392150, 1438555, 1670580, 1726266, 2088225, 2589399, 2784300, 2877110, 3452532, 4176450, 4315665, 5178798, 5754220, 7192775, 8352900, 8631330, 10357596, 12946995, 14385550, 17262660, 21578325, 25893990, 28771100, 43156650, 51787980, 64734975, 86313300, 129469950, 258939900]

約数ペア:

[(1, 258939900), (2, 129469950), (3, 86313300), (4, 64734975), (5, 51787980), (6, 43156650), (9, 28771100), (10, 25893990), (12, 21578325), (15, 17262660), (18, 14385550), (20, 12946995), (25, 10357596), (30, 8631330), (31, 8352900), (36, 7192775), (45, 5754220), (50, 5178798), (60, 4315665), (62, 4176450), (75, 3452532), (90, 2877110), (93, 2784300), (100, 2589399), (124, 2088225), (150, 1726266), (155, 1670580), (180, 1438555), (186, 1392150), (225, 1150844), (279, 928100), (300, 863133), (310, 835290), (372, 696075), (450, 575422), (465, 556860), (558, 464050), (620, 417645), (775, 334116), (900, 287711), (930, 278430), (1116, 232025), (1395, 185620), (1550, 167058), (1860, 139215), (2325, 111372), (2790, 92810), (3100, 83529), (4650, 55686), (5580, 46405), (6975, 37124), (9281, 27900), (9300, 27843), (13950, 18562)]