211288320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18341}}^1$

素因数の和:18368

約数の個数: 108

約数和(自身を含む): 731075436

約数和(自身を除く): 519787116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18341, 36682, 55023, 73364, 91705, 110046, 146728, 165069, 183410, 220092, 275115, 293456, 330138, 366820, 440184, 550230, 586912, 660276, 733640, 825345, 880368, 1100460, 1173824, 1320552, 1467280, 1650690, 1760736, 2200920, 2347648, 2641104, 2934560, 3301380, 3521472, 4401840, 4695296, 5282208, 5869120, 6602760, 7042944, 8803680, 10564416, 11738240, 13205520, 14085888, 17607360, 21128832, 23476480, 26411040, 35214720, 42257664, 52822080, 70429440, 105644160, 211288320]

約数ペア:

[(1, 211288320), (2, 105644160), (3, 70429440), (4, 52822080), (5, 42257664), (6, 35214720), (8, 26411040), (9, 23476480), (10, 21128832), (12, 17607360), (15, 14085888), (16, 13205520), (18, 11738240), (20, 10564416), (24, 8803680), (30, 7042944), (32, 6602760), (36, 5869120), (40, 5282208), (45, 4695296), (48, 4401840), (60, 3521472), (64, 3301380), (72, 2934560), (80, 2641104), (90, 2347648), (96, 2200920), (120, 1760736), (128, 1650690), (144, 1467280), (160, 1320552), (180, 1173824), (192, 1100460), (240, 880368), (256, 825345), (288, 733640), (320, 660276), (360, 586912), (384, 550230), (480, 440184), (576, 366820), (640, 330138), (720, 293456), (768, 275115), (960, 220092), (1152, 183410), (1280, 165069), (1440, 146728), (1920, 110046), (2304, 91705), (2880, 73364), (3840, 55023), (5760, 36682), (11520, 18341)]