625679120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 160

約数和(自身を含む): 1744174080

約数和(自身を除く): 1118494960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 80, 88, 92, 95, 110, 115, 152, 176, 184, 190, 209, 220, 230, 253, 304, 368, 380, 418, 437, 440, 460, 506, 760, 836, 874, 880, 920, 1012, 1045, 1265, 1520, 1627, 1672, 1748, 1840, 2024, 2090, 2185, 2530, 3254, 3344, 3496, 4048, 4180, 4370, 4807, 5060, 6508, 6992, 8135, 8360, 8740, 9614, 10120, 13016, 16270, 16720, 17480, 17897, 19228, 20240, 24035, 26032, 30913, 32540, 34960, 35794, 37421, 38456, 48070, 61826, 65080, 71588, 74842, 76912, 89485, 96140, 123652, 130160, 143176, 149684, 154565, 178970, 187105, 192280, 247304, 286352, 299368, 309130, 340043, 357940, 374210, 384560, 411631, 494608, 598736, 618260, 680086, 710999, 715880, 748420, 823262, 1236520, 1360172, 1421998, 1431760, 1496840, 1646524, 1700215, 2058155, 2473040, 2720344, 2843996, 2993680, 3293048, 3400430, 3554995, 4116310, 5440688, 5687992, 6586096, 6800860, 7109990, 7820989, 8232620, 11375984, 13601720, 14219980, 15641978, 16465240, 27203440, 28439960, 31283956, 32930480, 39104945, 56879920, 62567912, 78209890, 125135824, 156419780, 312839560, 625679120]

約数ペア:

[(1, 625679120), (2, 312839560), (4, 156419780), (5, 125135824), (8, 78209890), (10, 62567912), (11, 56879920), (16, 39104945), (19, 32930480), (20, 31283956), (22, 28439960), (23, 27203440), (38, 16465240), (40, 15641978), (44, 14219980), (46, 13601720), (55, 11375984), (76, 8232620), (80, 7820989), (88, 7109990), (92, 6800860), (95, 6586096), (110, 5687992), (115, 5440688), (152, 4116310), (176, 3554995), (184, 3400430), (190, 3293048), (209, 2993680), (220, 2843996), (230, 2720344), (253, 2473040), (304, 2058155), (368, 1700215), (380, 1646524), (418, 1496840), (437, 1431760), (440, 1421998), (460, 1360172), (506, 1236520), (760, 823262), (836, 748420), (874, 715880), (880, 710999), (920, 680086), (1012, 618260), (1045, 598736), (1265, 494608), (1520, 411631), (1627, 384560), (1672, 374210), (1748, 357940), (1840, 340043), (2024, 309130), (2090, 299368), (2185, 286352), (2530, 247304), (3254, 192280), (3344, 187105), (3496, 178970), (4048, 154565), (4180, 149684), (4370, 143176), (4807, 130160), (5060, 123652), (6508, 96140), (6992, 89485), (8135, 76912), (8360, 74842), (8740, 71588), (9614, 65080), (10120, 61826), (13016, 48070), (16270, 38456), (16720, 37421), (17480, 35794), (17897, 34960), (19228, 32540), (20240, 30913), (24035, 26032)]