980071050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 2906956800

約数和(自身を除く): 1926885750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 49, 50, 70, 75, 86, 98, 105, 129, 147, 150, 175, 210, 215, 245, 258, 294, 301, 343, 350, 430, 443, 490, 525, 602, 645, 686, 735, 886, 903, 1029, 1050, 1075, 1225, 1290, 1329, 1470, 1505, 1715, 1806, 2058, 2107, 2150, 2215, 2450, 2658, 3010, 3101, 3225, 3430, 3675, 4214, 4430, 4515, 5145, 6202, 6321, 6450, 6645, 7350, 7525, 8575, 9030, 9303, 10290, 10535, 11075, 12642, 13290, 14749, 15050, 15505, 17150, 18606, 19049, 21070, 21707, 22150, 22575, 25725, 29498, 31010, 31605, 33225, 38098, 43414, 44247, 45150, 46515, 51450, 52675, 57147, 63210, 65121, 66450, 73745, 77525, 88494, 93030, 95245, 105350, 108535, 114294, 130242, 133343, 147490, 151949, 155050, 158025, 190490, 217070, 221235, 232575, 266686, 285735, 303898, 316050, 325605, 368725, 400029, 442470, 455847, 465150, 476225, 542675, 571470, 651210, 666715, 737450, 759745, 800058, 911694, 933401, 952450, 1085350, 1106175, 1333430, 1428675, 1519490, 1628025, 1866802, 2000145, 2212350, 2279235, 2800203, 2857350, 3256050, 3333575, 3798725, 4000290, 4558470, 4667005, 5600406, 6533807, 6667150, 7597450, 9334010, 10000725, 11396175, 13067614, 14001015, 19601421, 20001450, 22792350, 23335025, 28002030, 32669035, 39202842, 46670050, 65338070, 70005075, 98007105, 140010150, 163345175, 196014210, 326690350, 490035525, 980071050]

約数ペア:

[(1, 980071050), (2, 490035525), (3, 326690350), (5, 196014210), (6, 163345175), (7, 140010150), (10, 98007105), (14, 70005075), (15, 65338070), (21, 46670050), (25, 39202842), (30, 32669035), (35, 28002030), (42, 23335025), (43, 22792350), (49, 20001450), (50, 19601421), (70, 14001015), (75, 13067614), (86, 11396175), (98, 10000725), (105, 9334010), (129, 7597450), (147, 6667150), (150, 6533807), (175, 5600406), (210, 4667005), (215, 4558470), (245, 4000290), (258, 3798725), (294, 3333575), (301, 3256050), (343, 2857350), (350, 2800203), (430, 2279235), (443, 2212350), (490, 2000145), (525, 1866802), (602, 1628025), (645, 1519490), (686, 1428675), (735, 1333430), (886, 1106175), (903, 1085350), (1029, 952450), (1050, 933401), (1075, 911694), (1225, 800058), (1290, 759745), (1329, 737450), (1470, 666715), (1505, 651210), (1715, 571470), (1806, 542675), (2058, 476225), (2107, 465150), (2150, 455847), (2215, 442470), (2450, 400029), (2658, 368725), (3010, 325605), (3101, 316050), (3225, 303898), (3430, 285735), (3675, 266686), (4214, 232575), (4430, 221235), (4515, 217070), (5145, 190490), (6202, 158025), (6321, 155050), (6450, 151949), (6645, 147490), (7350, 133343), (7525, 130242), (8575, 114294), (9030, 108535), (9303, 105350), (10290, 95245), (10535, 93030), (11075, 88494), (12642, 77525), (13290, 73745), (14749, 66450), (15050, 65121), (15505, 63210), (17150, 57147), (18606, 52675), (19049, 51450), (21070, 46515), (21707, 45150), (22150, 44247), (22575, 43414), (25725, 38098), (29498, 33225), (31010, 31605)]