216640421100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{26745731}}^1$

素因数の和:26745757

約数の個数: 90

約数和(自身を含む): 702262685124

約数和(自身を除く): 485622264024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 26745731, 53491462, 80237193, 106982924, 133728655, 160474386, 240711579, 267457310, 320948772, 401185965, 481423158, 534914620, 668643275, 722134737, 802371930, 962846316, 1203557895, 1337286550, 1444269474, 1604743860, 2005929825, 2166404211, 2407115790, 2674573100, 2888538948, 3610673685, 4011859650, 4332808422, 4814231580, 6017789475, 7221347370, 8023719300, 8665616844, 10832021055, 12035578950, 14442694740, 18053368425, 21664042110, 24071157900, 36106736850, 43328084220, 54160105275, 72213473700, 108320210550, 216640421100]

約数ペア:

[(1, 216640421100), (2, 108320210550), (3, 72213473700), (4, 54160105275), (5, 43328084220), (6, 36106736850), (9, 24071157900), (10, 21664042110), (12, 18053368425), (15, 14442694740), (18, 12035578950), (20, 10832021055), (25, 8665616844), (27, 8023719300), (30, 7221347370), (36, 6017789475), (45, 4814231580), (50, 4332808422), (54, 4011859650), (60, 3610673685), (75, 2888538948), (81, 2674573100), (90, 2407115790), (100, 2166404211), (108, 2005929825), (135, 1604743860), (150, 1444269474), (162, 1337286550), (180, 1203557895), (225, 962846316), (270, 802371930), (300, 722134737), (324, 668643275), (405, 534914620), (450, 481423158), (540, 401185965), (675, 320948772), (810, 267457310), (900, 240711579), (1350, 160474386), (1620, 133728655), (2025, 106982924), (2700, 80237193), (4050, 53491462), (8100, 26745731)]