269327240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3271

約数の個数: 128

約数和(自身を含む): 778498560

約数和(自身を除く): 509171320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 2093, 2392, 2990, 3217, 3220, 3640, 4186, 5980, 6434, 6440, 8372, 10465, 11960, 12868, 16085, 16744, 20930, 22519, 25736, 32170, 41821, 41860, 45038, 64340, 73991, 83642, 83720, 90076, 112595, 128680, 147982, 167284, 180152, 209105, 225190, 292747, 295964, 334568, 369955, 418210, 450380, 517937, 585494, 591928, 739910, 836420, 900760, 961883, 1035874, 1170988, 1463735, 1479820, 1672840, 1923766, 2071748, 2341976, 2589685, 2927470, 2959640, 3847532, 4143496, 4809415, 5179370, 5854940, 6733181, 7695064, 9618830, 10358740, 11709880, 13466362, 19237660, 20717480, 26932724, 33665905, 38475320, 53865448, 67331810, 134663620, 269327240]

約数ペア:

[(1, 269327240), (2, 134663620), (4, 67331810), (5, 53865448), (7, 38475320), (8, 33665905), (10, 26932724), (13, 20717480), (14, 19237660), (20, 13466362), (23, 11709880), (26, 10358740), (28, 9618830), (35, 7695064), (40, 6733181), (46, 5854940), (52, 5179370), (56, 4809415), (65, 4143496), (70, 3847532), (91, 2959640), (92, 2927470), (104, 2589685), (115, 2341976), (130, 2071748), (140, 1923766), (161, 1672840), (182, 1479820), (184, 1463735), (230, 1170988), (260, 1035874), (280, 961883), (299, 900760), (322, 836420), (364, 739910), (455, 591928), (460, 585494), (520, 517937), (598, 450380), (644, 418210), (728, 369955), (805, 334568), (910, 295964), (920, 292747), (1196, 225190), (1288, 209105), (1495, 180152), (1610, 167284), (1820, 147982), (2093, 128680), (2392, 112595), (2990, 90076), (3217, 83720), (3220, 83642), (3640, 73991), (4186, 64340), (5980, 45038), (6434, 41860), (6440, 41821), (8372, 32170), (10465, 25736), (11960, 22519), (12868, 20930), (16085, 16744)]