156630320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 464541696

約数和(自身を除く): 307911376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 176, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 541, 560, 616, 658, 752, 770, 880, 940, 1034, 1082, 1232, 1316, 1540, 1645, 1880, 2068, 2164, 2585, 2632, 2705, 3080, 3290, 3619, 3760, 3787, 4136, 4328, 5170, 5264, 5410, 5951, 6160, 6580, 7238, 7574, 8272, 8656, 10340, 10820, 11902, 13160, 14476, 15148, 18095, 18935, 20680, 21640, 23804, 25427, 26320, 28952, 29755, 30296, 36190, 37870, 41360, 41657, 43280, 47608, 50854, 57904, 59510, 60592, 72380, 75740, 83314, 95216, 101708, 119020, 127135, 144760, 151480, 166628, 177989, 203416, 208285, 238040, 254270, 279697, 289520, 302960, 333256, 355978, 406832, 416570, 476080, 508540, 559394, 666512, 711956, 833140, 889945, 1017080, 1118788, 1398485, 1423912, 1666280, 1779890, 1957879, 2034160, 2237576, 2796970, 2847824, 3332560, 3559780, 3915758, 4475152, 5593940, 7119560, 7831516, 9789395, 11187880, 14239120, 15663032, 19578790, 22375760, 31326064, 39157580, 78315160, 156630320]

約数ペア:

[(1, 156630320), (2, 78315160), (4, 39157580), (5, 31326064), (7, 22375760), (8, 19578790), (10, 15663032), (11, 14239120), (14, 11187880), (16, 9789395), (20, 7831516), (22, 7119560), (28, 5593940), (35, 4475152), (40, 3915758), (44, 3559780), (47, 3332560), (55, 2847824), (56, 2796970), (70, 2237576), (77, 2034160), (80, 1957879), (88, 1779890), (94, 1666280), (110, 1423912), (112, 1398485), (140, 1118788), (154, 1017080), (176, 889945), (188, 833140), (220, 711956), (235, 666512), (280, 559394), (308, 508540), (329, 476080), (376, 416570), (385, 406832), (440, 355978), (470, 333256), (517, 302960), (541, 289520), (560, 279697), (616, 254270), (658, 238040), (752, 208285), (770, 203416), (880, 177989), (940, 166628), (1034, 151480), (1082, 144760), (1232, 127135), (1316, 119020), (1540, 101708), (1645, 95216), (1880, 83314), (2068, 75740), (2164, 72380), (2585, 60592), (2632, 59510), (2705, 57904), (3080, 50854), (3290, 47608), (3619, 43280), (3760, 41657), (3787, 41360), (4136, 37870), (4328, 36190), (5170, 30296), (5264, 29755), (5410, 28952), (5951, 26320), (6160, 25427), (6580, 23804), (7238, 21640), (7574, 20680), (8272, 18935), (8656, 18095), (10340, 15148), (10820, 14476), (11902, 13160)]