297211860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{150107}}^1$

素因数の和:150133

約数の個数: 72

約数和(自身を含む): 983507616

約数和(自身を除く): 686295756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 150107, 300214, 450321, 600428, 750535, 900642, 1350963, 1501070, 1651177, 1801284, 2251605, 2701926, 3002140, 3302354, 4503210, 4953531, 5403852, 6604708, 6754815, 8255885, 9006420, 9907062, 13509630, 14860593, 16511770, 19814124, 24767655, 27019260, 29721186, 33023540, 49535310, 59442372, 74302965, 99070620, 148605930, 297211860]

約数ペア:

[(1, 297211860), (2, 148605930), (3, 99070620), (4, 74302965), (5, 59442372), (6, 49535310), (9, 33023540), (10, 29721186), (11, 27019260), (12, 24767655), (15, 19814124), (18, 16511770), (20, 14860593), (22, 13509630), (30, 9907062), (33, 9006420), (36, 8255885), (44, 6754815), (45, 6604708), (55, 5403852), (60, 4953531), (66, 4503210), (90, 3302354), (99, 3002140), (110, 2701926), (132, 2251605), (165, 1801284), (180, 1651177), (198, 1501070), (220, 1350963), (330, 900642), (396, 750535), (495, 600428), (660, 450321), (990, 300214), (1980, 150107)]