425998320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161363}}^1$

素因数の和:161390

約数の個数: 80

約数和(自身を含む): 1440657792

約数和(自身を除く): 1014659472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 161363, 322726, 484089, 645452, 806815, 968178, 1290904, 1613630, 1774993, 1936356, 2420445, 2581808, 3227260, 3549986, 3872712, 4840890, 5324979, 6454520, 7099972, 7745424, 8874965, 9681780, 10649958, 12909040, 14199944, 17749930, 19363560, 21299916, 26624895, 28399888, 35499860, 38727120, 42599832, 53249790, 70999720, 85199664, 106499580, 141999440, 212999160, 425998320]

約数ペア:

[(1, 425998320), (2, 212999160), (3, 141999440), (4, 106499580), (5, 85199664), (6, 70999720), (8, 53249790), (10, 42599832), (11, 38727120), (12, 35499860), (15, 28399888), (16, 26624895), (20, 21299916), (22, 19363560), (24, 17749930), (30, 14199944), (33, 12909040), (40, 10649958), (44, 9681780), (48, 8874965), (55, 7745424), (60, 7099972), (66, 6454520), (80, 5324979), (88, 4840890), (110, 3872712), (120, 3549986), (132, 3227260), (165, 2581808), (176, 2420445), (220, 1936356), (240, 1774993), (264, 1613630), (330, 1290904), (440, 968178), (528, 806815), (660, 645452), (880, 484089), (1320, 322726), (2640, 161363)]