1004745280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 224

約数和(自身を含む): 3016495872

約数和(自身を除く): 2011750592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 337, 352, 385, 440, 448, 484, 560, 605, 616, 674, 704, 770, 847, 880, 968, 1120, 1210, 1232, 1331, 1348, 1540, 1685, 1694, 1760, 1936, 2240, 2359, 2420, 2464, 2662, 2696, 3080, 3370, 3388, 3520, 3707, 3872, 4235, 4718, 4840, 4928, 5324, 5392, 6160, 6655, 6740, 6776, 7414, 7744, 8470, 9317, 9436, 9680, 10648, 10784, 11795, 12320, 13310, 13480, 13552, 14828, 16940, 18535, 18634, 18872, 19360, 21296, 21568, 23590, 24640, 25949, 26620, 26960, 27104, 29656, 33880, 37070, 37268, 37744, 38720, 40777, 42592, 46585, 47180, 51898, 53240, 53920, 54208, 59312, 67760, 74140, 74536, 75488, 81554, 85184, 93170, 94360, 103796, 106480, 107840, 118624, 129745, 135520, 148280, 149072, 150976, 163108, 186340, 188720, 203885, 207592, 212960, 237248, 259490, 271040, 285439, 296560, 298144, 326216, 372680, 377440, 407770, 415184, 425920, 448547, 518980, 570878, 593120, 596288, 652432, 745360, 754880, 815540, 830368, 897094, 1037960, 1141756, 1186240, 1304864, 1427195, 1490720, 1631080, 1660736, 1794188, 2075920, 2242735, 2283512, 2609728, 2854390, 2981440, 3139829, 3262160, 3588376, 4151840, 4485470, 4567024, 5708780, 6279658, 6524320, 7176752, 8303680, 8970940, 9134048, 11417560, 12559316, 13048640, 14353504, 15699145, 17941880, 18268096, 22835120, 25118632, 28707008, 31398290, 35883760, 45670240, 50237264, 62796580, 71767520, 91340480, 100474528, 125593160, 143535040, 200949056, 251186320, 502372640, 1004745280]

約数ペア:

[(1, 1004745280), (2, 502372640), (4, 251186320), (5, 200949056), (7, 143535040), (8, 125593160), (10, 100474528), (11, 91340480), (14, 71767520), (16, 62796580), (20, 50237264), (22, 45670240), (28, 35883760), (32, 31398290), (35, 28707008), (40, 25118632), (44, 22835120), (55, 18268096), (56, 17941880), (64, 15699145), (70, 14353504), (77, 13048640), (80, 12559316), (88, 11417560), (110, 9134048), (112, 8970940), (121, 8303680), (140, 7176752), (154, 6524320), (160, 6279658), (176, 5708780), (220, 4567024), (224, 4485470), (242, 4151840), (280, 3588376), (308, 3262160), (320, 3139829), (337, 2981440), (352, 2854390), (385, 2609728), (440, 2283512), (448, 2242735), (484, 2075920), (560, 1794188), (605, 1660736), (616, 1631080), (674, 1490720), (704, 1427195), (770, 1304864), (847, 1186240), (880, 1141756), (968, 1037960), (1120, 897094), (1210, 830368), (1232, 815540), (1331, 754880), (1348, 745360), (1540, 652432), (1685, 596288), (1694, 593120), (1760, 570878), (1936, 518980), (2240, 448547), (2359, 425920), (2420, 415184), (2464, 407770), (2662, 377440), (2696, 372680), (3080, 326216), (3370, 298144), (3388, 296560), (3520, 285439), (3707, 271040), (3872, 259490), (4235, 237248), (4718, 212960), (4840, 207592), (4928, 203885), (5324, 188720), (5392, 186340), (6160, 163108), (6655, 150976), (6740, 149072), (6776, 148280), (7414, 135520), (7744, 129745), (8470, 118624), (9317, 107840), (9436, 106480), (9680, 103796), (10648, 94360), (10784, 93170), (11795, 85184), (12320, 81554), (13310, 75488), (13480, 74536), (13552, 74140), (14828, 67760), (16940, 59312), (18535, 54208), (18634, 53920), (18872, 53240), (19360, 51898), (21296, 47180), (21568, 46585), (23590, 42592), (24640, 40777), (25949, 38720), (26620, 37744), (26960, 37268), (27104, 37070), (29656, 33880)]