326537120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 192

約数和(自身を含む): 974405376

約数和(自身を除く): 647868256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 182, 205, 208, 224, 260, 280, 287, 328, 364, 410, 416, 455, 520, 533, 547, 560, 574, 656, 728, 820, 910, 1040, 1066, 1094, 1120, 1148, 1312, 1435, 1456, 1640, 1820, 2080, 2132, 2188, 2296, 2665, 2735, 2870, 2912, 3280, 3640, 3731, 3829, 4264, 4376, 4592, 5330, 5470, 5740, 6560, 7111, 7280, 7462, 7658, 8528, 8752, 9184, 10660, 10940, 11480, 14222, 14560, 14924, 15316, 17056, 17504, 18655, 19145, 21320, 21880, 22427, 22960, 28444, 29848, 30632, 35555, 37310, 38290, 42640, 43760, 44854, 45920, 49777, 56888, 59696, 61264, 71110, 74620, 76580, 85280, 87520, 89708, 99554, 112135, 113776, 119392, 122528, 142220, 149240, 153160, 156989, 179416, 199108, 224270, 227552, 248885, 284440, 291551, 298480, 306320, 313978, 358832, 398216, 448540, 497770, 568880, 583102, 596960, 612640, 627956, 717664, 784945, 796432, 897080, 995540, 1137760, 1166204, 1255912, 1457755, 1569890, 1592864, 1794160, 1991080, 2040857, 2332408, 2511824, 2915510, 3139780, 3588320, 3982160, 4081714, 4664816, 5023648, 5831020, 6279560, 7964320, 8163428, 9329632, 10204285, 11662040, 12559120, 16326856, 20408570, 23324080, 25118240, 32653712, 40817140, 46648160, 65307424, 81634280, 163268560, 326537120]

約数ペア:

[(1, 326537120), (2, 163268560), (4, 81634280), (5, 65307424), (7, 46648160), (8, 40817140), (10, 32653712), (13, 25118240), (14, 23324080), (16, 20408570), (20, 16326856), (26, 12559120), (28, 11662040), (32, 10204285), (35, 9329632), (40, 8163428), (41, 7964320), (52, 6279560), (56, 5831020), (65, 5023648), (70, 4664816), (80, 4081714), (82, 3982160), (91, 3588320), (104, 3139780), (112, 2915510), (130, 2511824), (140, 2332408), (160, 2040857), (164, 1991080), (182, 1794160), (205, 1592864), (208, 1569890), (224, 1457755), (260, 1255912), (280, 1166204), (287, 1137760), (328, 995540), (364, 897080), (410, 796432), (416, 784945), (455, 717664), (520, 627956), (533, 612640), (547, 596960), (560, 583102), (574, 568880), (656, 497770), (728, 448540), (820, 398216), (910, 358832), (1040, 313978), (1066, 306320), (1094, 298480), (1120, 291551), (1148, 284440), (1312, 248885), (1435, 227552), (1456, 224270), (1640, 199108), (1820, 179416), (2080, 156989), (2132, 153160), (2188, 149240), (2296, 142220), (2665, 122528), (2735, 119392), (2870, 113776), (2912, 112135), (3280, 99554), (3640, 89708), (3731, 87520), (3829, 85280), (4264, 76580), (4376, 74620), (4592, 71110), (5330, 61264), (5470, 59696), (5740, 56888), (6560, 49777), (7111, 45920), (7280, 44854), (7462, 43760), (7658, 42640), (8528, 38290), (8752, 37310), (9184, 35555), (10660, 30632), (10940, 29848), (11480, 28444), (14222, 22960), (14560, 22427), (14924, 21880), (15316, 21320), (17056, 19145), (17504, 18655)]