907977840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7060

約数の個数: 240

約数和(自身を含む): 3572449920

約数和(自身を除く): 2664472080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 7019, 8085, 8624, 9240, 10780, 11760, 12936, 14038, 16170, 18480, 21057, 21560, 25872, 28076, 32340, 35095, 42114, 43120, 49133, 56152, 64680, 70190, 77209, 84228, 98266, 105285, 112304, 129360, 140380, 147399, 154418, 168456, 196532, 210570, 231627, 245665, 280760, 294798, 308836, 336912, 343931, 386045, 393064, 421140, 463254, 491330, 540463, 561520, 589596, 617672, 687862, 736995, 772090, 786128, 842280, 926508, 982660, 1031793, 1080926, 1158135, 1179192, 1235344, 1375724, 1473990, 1544180, 1621389, 1684560, 1719655, 1853016, 1965320, 2063586, 2161852, 2316270, 2358384, 2702315, 2751448, 2947980, 3088360, 3242778, 3439310, 3706032, 3783241, 3930640, 4127172, 4323704, 4632540, 5158965, 5404630, 5502896, 5895960, 6176720, 6485556, 6878620, 7566482, 8106945, 8254344, 8647408, 9265080, 10317930, 10809260, 11349723, 11791920, 12971112, 13757240, 15132964, 16213890, 16508688, 18530160, 18916205, 20635860, 21618520, 22699446, 25942224, 27514480, 30265928, 32427780, 37832410, 41271720, 43237040, 45398892, 56748615, 60531856, 64855560, 75664820, 82543440, 90797784, 113497230, 129711120, 151329640, 181595568, 226994460, 302659280, 453988920, 907977840]

約数ペア:

[(1, 907977840), (2, 453988920), (3, 302659280), (4, 226994460), (5, 181595568), (6, 151329640), (7, 129711120), (8, 113497230), (10, 90797784), (11, 82543440), (12, 75664820), (14, 64855560), (15, 60531856), (16, 56748615), (20, 45398892), (21, 43237040), (22, 41271720), (24, 37832410), (28, 32427780), (30, 30265928), (33, 27514480), (35, 25942224), (40, 22699446), (42, 21618520), (44, 20635860), (48, 18916205), (49, 18530160), (55, 16508688), (56, 16213890), (60, 15132964), (66, 13757240), (70, 12971112), (77, 11791920), (80, 11349723), (84, 10809260), (88, 10317930), (98, 9265080), (105, 8647408), (110, 8254344), (112, 8106945), (120, 7566482), (132, 6878620), (140, 6485556), (147, 6176720), (154, 5895960), (165, 5502896), (168, 5404630), (176, 5158965), (196, 4632540), (210, 4323704), (220, 4127172), (231, 3930640), (240, 3783241), (245, 3706032), (264, 3439310), (280, 3242778), (294, 3088360), (308, 2947980), (330, 2751448), (336, 2702315), (385, 2358384), (392, 2316270), (420, 2161852), (440, 2063586), (462, 1965320), (490, 1853016), (528, 1719655), (539, 1684560), (560, 1621389), (588, 1544180), (616, 1473990), (660, 1375724), (735, 1235344), (770, 1179192), (784, 1158135), (840, 1080926), (880, 1031793), (924, 982660), (980, 926508), (1078, 842280), (1155, 786128), (1176, 772090), (1232, 736995), (1320, 687862), (1470, 617672), (1540, 589596), (1617, 561520), (1680, 540463), (1848, 491330), (1960, 463254), (2156, 421140), (2310, 393064), (2352, 386045), (2640, 343931), (2695, 336912), (2940, 308836), (3080, 294798), (3234, 280760), (3696, 245665), (3920, 231627), (4312, 210570), (4620, 196532), (5390, 168456), (5880, 154418), (6160, 147399), (6468, 140380), (7019, 129360), (8085, 112304), (8624, 105285), (9240, 98266), (10780, 84228), (11760, 77209), (12936, 70190), (14038, 64680), (16170, 56152), (18480, 49133), (21057, 43120), (21560, 42114), (25872, 35095), (28076, 32340)]