201731640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2373

約数の個数: 128

約数和(自身を含む): 670360320

約数和(自身を除く): 468628680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2281, 2680, 2948, 3685, 4020, 4422, 4562, 5896, 6843, 7370, 8040, 8844, 9124, 11055, 11405, 13686, 14740, 17688, 18248, 22110, 22810, 25091, 27372, 29480, 34215, 44220, 45620, 50182, 54744, 68430, 75273, 88440, 91240, 100364, 125455, 136860, 150546, 152827, 200728, 250910, 273720, 301092, 305654, 376365, 458481, 501820, 602184, 611308, 752730, 764135, 916962, 1003640, 1222616, 1505460, 1528270, 1681097, 1833924, 2292405, 3010920, 3056540, 3362194, 3667848, 4584810, 5043291, 6113080, 6724388, 8405485, 9169620, 10086582, 13448776, 16810970, 18339240, 20173164, 25216455, 33621940, 40346328, 50432910, 67243880, 100865820, 201731640]

約数ペア:

[(1, 201731640), (2, 100865820), (3, 67243880), (4, 50432910), (5, 40346328), (6, 33621940), (8, 25216455), (10, 20173164), (11, 18339240), (12, 16810970), (15, 13448776), (20, 10086582), (22, 9169620), (24, 8405485), (30, 6724388), (33, 6113080), (40, 5043291), (44, 4584810), (55, 3667848), (60, 3362194), (66, 3056540), (67, 3010920), (88, 2292405), (110, 1833924), (120, 1681097), (132, 1528270), (134, 1505460), (165, 1222616), (201, 1003640), (220, 916962), (264, 764135), (268, 752730), (330, 611308), (335, 602184), (402, 501820), (440, 458481), (536, 376365), (660, 305654), (670, 301092), (737, 273720), (804, 250910), (1005, 200728), (1320, 152827), (1340, 150546), (1474, 136860), (1608, 125455), (2010, 100364), (2211, 91240), (2281, 88440), (2680, 75273), (2948, 68430), (3685, 54744), (4020, 50182), (4422, 45620), (4562, 44220), (5896, 34215), (6843, 29480), (7370, 27372), (8040, 25091), (8844, 22810), (9124, 22110), (11055, 18248), (11405, 17688), (13686, 14740)]