289364640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4337}}^1$

素因数の和:4494

約数の個数: 96

約数和(自身を含む): 918267840

約数和(自身を除く): 628903200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4337, 4448, 5560, 6672, 8340, 8674, 11120, 13011, 13344, 16680, 17348, 21685, 22240, 26022, 33360, 34696, 43370, 52044, 65055, 66720, 69392, 86740, 104088, 130110, 138784, 173480, 208176, 260220, 346960, 416352, 520440, 602843, 693920, 1040880, 1205686, 1808529, 2081760, 2411372, 3014215, 3617058, 4822744, 6028430, 7234116, 9042645, 9645488, 12056860, 14468232, 18085290, 19290976, 24113720, 28936464, 36170580, 48227440, 57872928, 72341160, 96454880, 144682320, 289364640]

約数ペア:

[(1, 289364640), (2, 144682320), (3, 96454880), (4, 72341160), (5, 57872928), (6, 48227440), (8, 36170580), (10, 28936464), (12, 24113720), (15, 19290976), (16, 18085290), (20, 14468232), (24, 12056860), (30, 9645488), (32, 9042645), (40, 7234116), (48, 6028430), (60, 4822744), (80, 3617058), (96, 3014215), (120, 2411372), (139, 2081760), (160, 1808529), (240, 1205686), (278, 1040880), (417, 693920), (480, 602843), (556, 520440), (695, 416352), (834, 346960), (1112, 260220), (1390, 208176), (1668, 173480), (2085, 138784), (2224, 130110), (2780, 104088), (3336, 86740), (4170, 69392), (4337, 66720), (4448, 65055), (5560, 52044), (6672, 43370), (8340, 34696), (8674, 33360), (11120, 26022), (13011, 22240), (13344, 21685), (16680, 17348)]