17280340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 46368000

約数和(自身を除く): 29087660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 229, 245, 308, 343, 385, 458, 490, 539, 686, 770, 916, 980, 1078, 1145, 1372, 1540, 1603, 1715, 2156, 2290, 2519, 2695, 3206, 3430, 3773, 4580, 5038, 5390, 6412, 6860, 7546, 8015, 10076, 10780, 11221, 12595, 15092, 16030, 17633, 18865, 22442, 25190, 32060, 35266, 37730, 44884, 50380, 56105, 70532, 75460, 78547, 88165, 112210, 123431, 157094, 176330, 224420, 246862, 314188, 352660, 392735, 493724, 617155, 785470, 864017, 1234310, 1570940, 1728034, 2468620, 3456068, 4320085, 8640170, 17280340]

約数ペア:

[(1, 17280340), (2, 8640170), (4, 4320085), (5, 3456068), (7, 2468620), (10, 1728034), (11, 1570940), (14, 1234310), (20, 864017), (22, 785470), (28, 617155), (35, 493724), (44, 392735), (49, 352660), (55, 314188), (70, 246862), (77, 224420), (98, 176330), (110, 157094), (140, 123431), (154, 112210), (196, 88165), (220, 78547), (229, 75460), (245, 70532), (308, 56105), (343, 50380), (385, 44884), (458, 37730), (490, 35266), (539, 32060), (686, 25190), (770, 22442), (916, 18865), (980, 17633), (1078, 16030), (1145, 15092), (1372, 12595), (1540, 11221), (1603, 10780), (1715, 10076), (2156, 8015), (2290, 7546), (2519, 6860), (2695, 6412), (3206, 5390), (3430, 5038), (3773, 4580)]