628860600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20551}}^1$

素因数の和:20590

約数の個数: 144

約数和(自身を含む): 2236263120

約数和(自身を除く): 1607402520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7650, 10200, 15300, 20551, 30600, 41102, 61653, 82204, 102755, 123306, 164408, 184959, 205510, 246612, 308265, 349367, 369918, 411020, 493224, 513775, 616530, 698734, 739836, 822040, 924795, 1027550, 1048101, 1233060, 1397468, 1479672, 1541325, 1746835, 1849590, 2055100, 2096202, 2466120, 2794936, 3082650, 3144303, 3493670, 3699180, 4110200, 4192404, 4623975, 5240505, 6165300, 6288606, 6987340, 7398360, 8384808, 8734175, 9247950, 10481010, 12330600, 12577212, 13974680, 15721515, 17468350, 18495900, 20962020, 25154424, 26202525, 31443030, 34936700, 36991800, 41924040, 52405050, 62886060, 69873400, 78607575, 104810100, 125772120, 157215150, 209620200, 314430300, 628860600]

約数ペア:

[(1, 628860600), (2, 314430300), (3, 209620200), (4, 157215150), (5, 125772120), (6, 104810100), (8, 78607575), (9, 69873400), (10, 62886060), (12, 52405050), (15, 41924040), (17, 36991800), (18, 34936700), (20, 31443030), (24, 26202525), (25, 25154424), (30, 20962020), (34, 18495900), (36, 17468350), (40, 15721515), (45, 13974680), (50, 12577212), (51, 12330600), (60, 10481010), (68, 9247950), (72, 8734175), (75, 8384808), (85, 7398360), (90, 6987340), (100, 6288606), (102, 6165300), (120, 5240505), (136, 4623975), (150, 4192404), (153, 4110200), (170, 3699180), (180, 3493670), (200, 3144303), (204, 3082650), (225, 2794936), (255, 2466120), (300, 2096202), (306, 2055100), (340, 1849590), (360, 1746835), (408, 1541325), (425, 1479672), (450, 1397468), (510, 1233060), (600, 1048101), (612, 1027550), (680, 924795), (765, 822040), (850, 739836), (900, 698734), (1020, 616530), (1224, 513775), (1275, 493224), (1530, 411020), (1700, 369918), (1800, 349367), (2040, 308265), (2550, 246612), (3060, 205510), (3400, 184959), (3825, 164408), (5100, 123306), (6120, 102755), (7650, 82204), (10200, 61653), (15300, 41102), (20551, 30600)]