250307220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 725937408

約数和(自身を除く): 475630188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 137, 148, 185, 222, 274, 370, 411, 444, 548, 555, 685, 740, 822, 823, 1110, 1370, 1644, 1646, 2055, 2220, 2469, 2740, 3292, 4110, 4115, 4938, 5069, 8220, 8230, 9876, 10138, 12345, 15207, 16460, 20276, 24690, 25345, 30414, 30451, 49380, 50690, 60828, 60902, 76035, 91353, 101380, 112751, 121804, 152070, 152255, 182706, 225502, 304140, 304510, 338253, 365412, 451004, 456765, 563755, 609020, 676506, 913530, 1127510, 1353012, 1691265, 1827060, 2255020, 3382530, 4171787, 6765060, 8343574, 12515361, 16687148, 20858935, 25030722, 41717870, 50061444, 62576805, 83435740, 125153610, 250307220]

約数ペア:

[(1, 250307220), (2, 125153610), (3, 83435740), (4, 62576805), (5, 50061444), (6, 41717870), (10, 25030722), (12, 20858935), (15, 16687148), (20, 12515361), (30, 8343574), (37, 6765060), (60, 4171787), (74, 3382530), (111, 2255020), (137, 1827060), (148, 1691265), (185, 1353012), (222, 1127510), (274, 913530), (370, 676506), (411, 609020), (444, 563755), (548, 456765), (555, 451004), (685, 365412), (740, 338253), (822, 304510), (823, 304140), (1110, 225502), (1370, 182706), (1644, 152255), (1646, 152070), (2055, 121804), (2220, 112751), (2469, 101380), (2740, 91353), (3292, 76035), (4110, 60902), (4115, 60828), (4938, 50690), (5069, 49380), (8220, 30451), (8230, 30414), (9876, 25345), (10138, 24690), (12345, 20276), (15207, 16460)]