172822320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21821}}^1$

素因数の和:21851

約数の個数: 120

約数和(自身を含む): 633187152

約数和(自身を除く): 460364832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21821, 43642, 65463, 87284, 109105, 130926, 174568, 196389, 218210, 240031, 261852, 327315, 349136, 392778, 436420, 480062, 523704, 654630, 720093, 785556, 872840, 960124, 981945, 1047408, 1200155, 1309260, 1440186, 1571112, 1745680, 1920248, 1963890, 2160279, 2400310, 2618520, 2880372, 3142224, 3600465, 3840496, 3927780, 4320558, 4800620, 5237040, 5760744, 7200930, 7855560, 8641116, 9601240, 10801395, 11521488, 14401860, 15711120, 17282232, 19202480, 21602790, 28803720, 34564464, 43205580, 57607440, 86411160, 172822320]

約数ペア:

[(1, 172822320), (2, 86411160), (3, 57607440), (4, 43205580), (5, 34564464), (6, 28803720), (8, 21602790), (9, 19202480), (10, 17282232), (11, 15711120), (12, 14401860), (15, 11521488), (16, 10801395), (18, 9601240), (20, 8641116), (22, 7855560), (24, 7200930), (30, 5760744), (33, 5237040), (36, 4800620), (40, 4320558), (44, 3927780), (45, 3840496), (48, 3600465), (55, 3142224), (60, 2880372), (66, 2618520), (72, 2400310), (80, 2160279), (88, 1963890), (90, 1920248), (99, 1745680), (110, 1571112), (120, 1440186), (132, 1309260), (144, 1200155), (165, 1047408), (176, 981945), (180, 960124), (198, 872840), (220, 785556), (240, 720093), (264, 654630), (330, 523704), (360, 480062), (396, 436420), (440, 392778), (495, 349136), (528, 327315), (660, 261852), (720, 240031), (792, 218210), (880, 196389), (990, 174568), (1320, 130926), (1584, 109105), (1980, 87284), (2640, 65463), (3960, 43642), (7920, 21821)]