218187360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 748618416

約数和(自身を除く): 530431056

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 277, 288, 360, 480, 547, 554, 720, 831, 1094, 1108, 1385, 1440, 1641, 1662, 2188, 2216, 2493, 2735, 2770, 3282, 3324, 4155, 4376, 4432, 4923, 4986, 5470, 5540, 6564, 6648, 8205, 8310, 8752, 8864, 9846, 9972, 10940, 11080, 12465, 13128, 13296, 16410, 16620, 17504, 19692, 19944, 21880, 22160, 24615, 24930, 26256, 26592, 32820, 33240, 39384, 39888, 43760, 44320, 49230, 49860, 52512, 65640, 66480, 78768, 79776, 87520, 98460, 99720, 131280, 132960, 151519, 157536, 196920, 199440, 262560, 303038, 393840, 398880, 454557, 606076, 757595, 787680, 909114, 1212152, 1363671, 1515190, 1818228, 2272785, 2424304, 2727342, 3030380, 3636456, 4545570, 4848608, 5454684, 6060760, 6818355, 7272912, 9091140, 10909368, 12121520, 13636710, 14545824, 18182280, 21818736, 24243040, 27273420, 36364560, 43637472, 54546840, 72729120, 109093680, 218187360]

約数ペア:

[(1, 218187360), (2, 109093680), (3, 72729120), (4, 54546840), (5, 43637472), (6, 36364560), (8, 27273420), (9, 24243040), (10, 21818736), (12, 18182280), (15, 14545824), (16, 13636710), (18, 12121520), (20, 10909368), (24, 9091140), (30, 7272912), (32, 6818355), (36, 6060760), (40, 5454684), (45, 4848608), (48, 4545570), (60, 3636456), (72, 3030380), (80, 2727342), (90, 2424304), (96, 2272785), (120, 1818228), (144, 1515190), (160, 1363671), (180, 1212152), (240, 909114), (277, 787680), (288, 757595), (360, 606076), (480, 454557), (547, 398880), (554, 393840), (720, 303038), (831, 262560), (1094, 199440), (1108, 196920), (1385, 157536), (1440, 151519), (1641, 132960), (1662, 131280), (2188, 99720), (2216, 98460), (2493, 87520), (2735, 79776), (2770, 78768), (3282, 66480), (3324, 65640), (4155, 52512), (4376, 49860), (4432, 49230), (4923, 44320), (4986, 43760), (5470, 39888), (5540, 39384), (6564, 33240), (6648, 32820), (8205, 26592), (8310, 26256), (8752, 24930), (8864, 24615), (9846, 22160), (9972, 21880), (10940, 19944), (11080, 19692), (12465, 17504), (13128, 16620), (13296, 16410)]