220461840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2557

約数の個数: 120

約数和(自身を含む): 746523648

約数和(自身を除く): 526061808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2411, 2540, 3048, 3810, 4572, 4822, 5080, 5715, 6096, 7233, 7620, 9144, 9644, 10160, 11430, 12055, 14466, 15240, 18288, 19288, 21699, 22860, 24110, 28932, 30480, 36165, 38576, 43398, 45720, 48220, 57864, 72330, 86796, 91440, 96440, 108495, 115728, 144660, 173592, 192880, 216990, 289320, 306197, 347184, 433980, 578640, 612394, 867960, 918591, 1224788, 1530985, 1735920, 1837182, 2449576, 2755773, 3061970, 3674364, 4592955, 4899152, 5511546, 6123940, 7348728, 9185910, 11023092, 12247880, 13778865, 14697456, 18371820, 22046184, 24495760, 27557730, 36743640, 44092368, 55115460, 73487280, 110230920, 220461840]

約数ペア:

[(1, 220461840), (2, 110230920), (3, 73487280), (4, 55115460), (5, 44092368), (6, 36743640), (8, 27557730), (9, 24495760), (10, 22046184), (12, 18371820), (15, 14697456), (16, 13778865), (18, 12247880), (20, 11023092), (24, 9185910), (30, 7348728), (36, 6123940), (40, 5511546), (45, 4899152), (48, 4592955), (60, 3674364), (72, 3061970), (80, 2755773), (90, 2449576), (120, 1837182), (127, 1735920), (144, 1530985), (180, 1224788), (240, 918591), (254, 867960), (360, 612394), (381, 578640), (508, 433980), (635, 347184), (720, 306197), (762, 289320), (1016, 216990), (1143, 192880), (1270, 173592), (1524, 144660), (1905, 115728), (2032, 108495), (2286, 96440), (2411, 91440), (2540, 86796), (3048, 72330), (3810, 57864), (4572, 48220), (4822, 45720), (5080, 43398), (5715, 38576), (6096, 36165), (7233, 30480), (7620, 28932), (9144, 24110), (9644, 22860), (10160, 21699), (11430, 19288), (12055, 18288), (14466, 15240)]