1874615680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 5428684800

約数和(自身を除く): 3554069120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 47, 56, 58, 64, 70, 80, 94, 112, 116, 128, 140, 145, 160, 188, 203, 224, 232, 235, 280, 290, 307, 320, 329, 376, 406, 448, 464, 470, 560, 580, 614, 640, 658, 752, 812, 896, 928, 940, 1015, 1120, 1160, 1228, 1316, 1363, 1504, 1535, 1624, 1645, 1856, 1880, 2030, 2149, 2240, 2320, 2456, 2632, 2726, 3008, 3070, 3248, 3290, 3712, 3760, 4060, 4298, 4480, 4640, 4912, 5264, 5452, 6016, 6140, 6496, 6580, 6815, 7520, 8120, 8596, 8903, 9280, 9541, 9824, 10528, 10745, 10904, 12280, 12992, 13160, 13630, 14429, 15040, 16240, 17192, 17806, 18560, 19082, 19648, 21056, 21490, 21808, 24560, 25984, 26320, 27260, 28858, 30080, 32480, 34384, 35612, 38164, 39296, 42112, 42980, 43616, 44515, 47705, 49120, 52640, 54520, 57716, 62321, 64960, 68768, 71224, 72145, 76328, 85960, 87232, 89030, 95410, 98240, 101003, 105280, 109040, 115432, 124642, 129920, 137536, 142448, 144290, 152656, 171920, 174464, 178060, 190820, 196480, 202006, 210560, 218080, 230864, 249284, 275072, 284896, 288580, 305312, 311605, 343840, 356120, 381640, 404012, 418441, 436160, 461728, 498568, 505015, 569792, 577160, 610624, 623210, 687680, 712240, 763280, 808024, 836882, 872320, 923456, 997136, 1010030, 1139584, 1154320, 1221248, 1246420, 1375360, 1424480, 1526560, 1616048, 1673764, 1846912, 1994272, 2020060, 2092205, 2308640, 2492840, 2848960, 2929087, 3053120, 3232096, 3347528, 3988544, 4040120, 4184410, 4617280, 4985680, 5697920, 5858174, 6106240, 6464192, 6695056, 7977088, 8080240, 8368820, 9234560, 9971360, 11716348, 12928384, 13390112, 14645435, 16160480, 16737640, 19942720, 23432696, 26780224, 29290870, 32320960, 33475280, 39885440, 46865392, 53560448, 58581740, 64641920, 66950560, 93730784, 117163480, 133901120, 187461568, 234326960, 267802240, 374923136, 468653920, 937307840, 1874615680]

約数ペア:

[(1, 1874615680), (2, 937307840), (4, 468653920), (5, 374923136), (7, 267802240), (8, 234326960), (10, 187461568), (14, 133901120), (16, 117163480), (20, 93730784), (28, 66950560), (29, 64641920), (32, 58581740), (35, 53560448), (40, 46865392), (47, 39885440), (56, 33475280), (58, 32320960), (64, 29290870), (70, 26780224), (80, 23432696), (94, 19942720), (112, 16737640), (116, 16160480), (128, 14645435), (140, 13390112), (145, 12928384), (160, 11716348), (188, 9971360), (203, 9234560), (224, 8368820), (232, 8080240), (235, 7977088), (280, 6695056), (290, 6464192), (307, 6106240), (320, 5858174), (329, 5697920), (376, 4985680), (406, 4617280), (448, 4184410), (464, 4040120), (470, 3988544), (560, 3347528), (580, 3232096), (614, 3053120), (640, 2929087), (658, 2848960), (752, 2492840), (812, 2308640), (896, 2092205), (928, 2020060), (940, 1994272), (1015, 1846912), (1120, 1673764), (1160, 1616048), (1228, 1526560), (1316, 1424480), (1363, 1375360), (1504, 1246420), (1535, 1221248), (1624, 1154320), (1645, 1139584), (1856, 1010030), (1880, 997136), (2030, 923456), (2149, 872320), (2240, 836882), (2320, 808024), (2456, 763280), (2632, 712240), (2726, 687680), (3008, 623210), (3070, 610624), (3248, 577160), (3290, 569792), (3712, 505015), (3760, 498568), (4060, 461728), (4298, 436160), (4480, 418441), (4640, 404012), (4912, 381640), (5264, 356120), (5452, 343840), (6016, 311605), (6140, 305312), (6496, 288580), (6580, 284896), (6815, 275072), (7520, 249284), (8120, 230864), (8596, 218080), (8903, 210560), (9280, 202006), (9541, 196480), (9824, 190820), (10528, 178060), (10745, 174464), (10904, 171920), (12280, 152656), (12992, 144290), (13160, 142448), (13630, 137536), (14429, 129920), (15040, 124642), (16240, 115432), (17192, 109040), (17806, 105280), (18560, 101003), (19082, 98240), (19648, 95410), (21056, 89030), (21490, 87232), (21808, 85960), (24560, 76328), (25984, 72145), (26320, 71224), (27260, 68768), (28858, 64960), (30080, 62321), (32480, 57716), (34384, 54520), (35612, 52640), (38164, 49120), (39296, 47705), (42112, 44515), (42980, 43616)]