142691640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 537062400

約数和(自身を除く): 394370760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 104, 105, 120, 130, 140, 146, 156, 168, 179, 182, 195, 210, 219, 260, 273, 280, 292, 312, 358, 364, 365, 390, 420, 438, 455, 511, 520, 537, 546, 584, 716, 728, 730, 780, 840, 876, 895, 910, 949, 1022, 1074, 1092, 1095, 1253, 1365, 1432, 1460, 1533, 1560, 1752, 1790, 1820, 1898, 2044, 2148, 2184, 2190, 2327, 2506, 2555, 2685, 2730, 2847, 2920, 3066, 3580, 3640, 3759, 3796, 4088, 4296, 4380, 4654, 4745, 5012, 5110, 5370, 5460, 5694, 6132, 6265, 6643, 6981, 7160, 7518, 7592, 7665, 8760, 9308, 9490, 10024, 10220, 10740, 10920, 11388, 11635, 12264, 12530, 13067, 13286, 13962, 14235, 15036, 15330, 16289, 18616, 18795, 18980, 19929, 20440, 21480, 22776, 23270, 25060, 26134, 26572, 27924, 28470, 30072, 30660, 32578, 33215, 34905, 37590, 37960, 39201, 39858, 46540, 48867, 50120, 52268, 53144, 55848, 56940, 61320, 65156, 65335, 66430, 69810, 75180, 78402, 79716, 81445, 91469, 93080, 97734, 99645, 104536, 113880, 130312, 130670, 132860, 139620, 150360, 156804, 159432, 162890, 169871, 182938, 195468, 196005, 199290, 244335, 261340, 265720, 274407, 279240, 313608, 325780, 339742, 365876, 390936, 392010, 398580, 457345, 488670, 509613, 522680, 548814, 651560, 679484, 731752, 784020, 797160, 849355, 914690, 977340, 1019226, 1097628, 1189097, 1358968, 1372035, 1568040, 1698710, 1829380, 1954680, 2038452, 2195256, 2378194, 2548065, 2744070, 3397420, 3567291, 3658760, 4076904, 4756388, 5096130, 5488140, 5945485, 6794840, 7134582, 9512776, 10192260, 10976280, 11890970, 14269164, 17836455, 20384520, 23781940, 28538328, 35672910, 47563880, 71345820, 142691640]

約数ペア:

[(1, 142691640), (2, 71345820), (3, 47563880), (4, 35672910), (5, 28538328), (6, 23781940), (7, 20384520), (8, 17836455), (10, 14269164), (12, 11890970), (13, 10976280), (14, 10192260), (15, 9512776), (20, 7134582), (21, 6794840), (24, 5945485), (26, 5488140), (28, 5096130), (30, 4756388), (35, 4076904), (39, 3658760), (40, 3567291), (42, 3397420), (52, 2744070), (56, 2548065), (60, 2378194), (65, 2195256), (70, 2038452), (73, 1954680), (78, 1829380), (84, 1698710), (91, 1568040), (104, 1372035), (105, 1358968), (120, 1189097), (130, 1097628), (140, 1019226), (146, 977340), (156, 914690), (168, 849355), (179, 797160), (182, 784020), (195, 731752), (210, 679484), (219, 651560), (260, 548814), (273, 522680), (280, 509613), (292, 488670), (312, 457345), (358, 398580), (364, 392010), (365, 390936), (390, 365876), (420, 339742), (438, 325780), (455, 313608), (511, 279240), (520, 274407), (537, 265720), (546, 261340), (584, 244335), (716, 199290), (728, 196005), (730, 195468), (780, 182938), (840, 169871), (876, 162890), (895, 159432), (910, 156804), (949, 150360), (1022, 139620), (1074, 132860), (1092, 130670), (1095, 130312), (1253, 113880), (1365, 104536), (1432, 99645), (1460, 97734), (1533, 93080), (1560, 91469), (1752, 81445), (1790, 79716), (1820, 78402), (1898, 75180), (2044, 69810), (2148, 66430), (2184, 65335), (2190, 65156), (2327, 61320), (2506, 56940), (2555, 55848), (2685, 53144), (2730, 52268), (2847, 50120), (2920, 48867), (3066, 46540), (3580, 39858), (3640, 39201), (3759, 37960), (3796, 37590), (4088, 34905), (4296, 33215), (4380, 32578), (4654, 30660), (4745, 30072), (5012, 28470), (5110, 27924), (5370, 26572), (5460, 26134), (5694, 25060), (6132, 23270), (6265, 22776), (6643, 21480), (6981, 20440), (7160, 19929), (7518, 18980), (7592, 18795), (7665, 18616), (8760, 16289), (9308, 15330), (9490, 15036), (10024, 14235), (10220, 13962), (10740, 13286), (10920, 13067), (11388, 12530), (11635, 12264)]