329955720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161743}}^1$

素因数の和:161774

約数の個数: 64

約数和(自身を含む): 1048101120

約数和(自身を除く): 718145400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 161743, 323486, 485229, 646972, 808715, 970458, 1293944, 1617430, 1940916, 2426145, 2749631, 3234860, 3881832, 4852290, 5499262, 6469720, 8248893, 9704580, 10998524, 13748155, 16497786, 19409160, 21997048, 27496310, 32995572, 41244465, 54992620, 65991144, 82488930, 109985240, 164977860, 329955720]

約数ペア:

[(1, 329955720), (2, 164977860), (3, 109985240), (4, 82488930), (5, 65991144), (6, 54992620), (8, 41244465), (10, 32995572), (12, 27496310), (15, 21997048), (17, 19409160), (20, 16497786), (24, 13748155), (30, 10998524), (34, 9704580), (40, 8248893), (51, 6469720), (60, 5499262), (68, 4852290), (85, 3881832), (102, 3234860), (120, 2749631), (136, 2426145), (170, 1940916), (204, 1617430), (255, 1293944), (340, 970458), (408, 808715), (510, 646972), (680, 485229), (1020, 323486), (2040, 161743)]