28336006720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9281}}^1$

素因数の和:9381

約数の個数: 224

約数和(自身を含む): 81479623680

約数和(自身を除く): 53143616960

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, 140, 145, 160, 188, 203, 224, 232, 235, 280, 290, 320, 329, 376, 406, 448, 464, 470, 560, 580, 658, 752, 812, 928, 940, 1015, 1120, 1160, 1316, 1363, 1504, 1624, 1645, 1856, 1880, 2030, 2240, 2320, 2632, 2726, 3008, 3248, 3290, 3760, 4060, 4640, 5264, 5452, 6496, 6580, 6815, 7520, 8120, 9280, 9281, 9541, 10528, 10904, 12992, 13160, 13630, 15040, 16240, 18562, 19082, 21056, 21808, 26320, 27260, 32480, 37124, 38164, 43616, 46405, 47705, 52640, 54520, 64960, 64967, 74248, 76328, 87232, 92810, 95410, 105280, 109040, 129934, 148496, 152656, 185620, 190820, 218080, 259868, 269149, 296992, 305312, 324835, 371240, 381640, 436160, 436207, 519736, 538298, 593984, 610624, 649670, 742480, 763280, 872414, 1039472, 1076596, 1299340, 1345745, 1484960, 1526560, 1744828, 1884043, 2078944, 2153192, 2181035, 2598680, 2691490, 2969920, 3053120, 3053449, 3489656, 3768086, 4157888, 4306384, 4362070, 5197360, 5382980, 6106898, 6979312, 7536172, 8612768, 8724140, 9420215, 10394720, 10765960, 12213796, 12650003, 13958624, 15072344, 15267245, 17225536, 17448280, 18840430, 20789440, 21531920, 24427592, 25300006, 27917248, 30144688, 30534490, 34896560, 37680860, 43063840, 48855184, 50600012, 60289376, 61068980, 63250015, 69793120, 75361720, 86127680, 88550021, 97710368, 101200024, 120578752, 122137960, 126500030, 139586240, 150723440, 177100042, 195420736, 202400048, 244275920, 253000060, 301446880, 354200084, 404800096, 442750105, 488551840, 506000120, 602893760, 708400168, 809600192, 885500210, 977103680, 1012000240, 1416800336, 1771000420, 2024000480, 2833600672, 3542000840, 4048000960, 5667201344, 7084001680, 14168003360, 28336006720]

約数ペア:

[(1, 28336006720), (2, 14168003360), (4, 7084001680), (5, 5667201344), (7, 4048000960), (8, 3542000840), (10, 2833600672), (14, 2024000480), (16, 1771000420), (20, 1416800336), (28, 1012000240), (29, 977103680), (32, 885500210), (35, 809600192), (40, 708400168), (47, 602893760), (56, 506000120), (58, 488551840), (64, 442750105), (70, 404800096), (80, 354200084), (94, 301446880), (112, 253000060), (116, 244275920), (140, 202400048), (145, 195420736), (160, 177100042), (188, 150723440), (203, 139586240), (224, 126500030), (232, 122137960), (235, 120578752), (280, 101200024), (290, 97710368), (320, 88550021), (329, 86127680), (376, 75361720), (406, 69793120), (448, 63250015), (464, 61068980), (470, 60289376), (560, 50600012), (580, 48855184), (658, 43063840), (752, 37680860), (812, 34896560), (928, 30534490), (940, 30144688), (1015, 27917248), (1120, 25300006), (1160, 24427592), (1316, 21531920), (1363, 20789440), (1504, 18840430), (1624, 17448280), (1645, 17225536), (1856, 15267245), (1880, 15072344), (2030, 13958624), (2240, 12650003), (2320, 12213796), (2632, 10765960), (2726, 10394720), (3008, 9420215), (3248, 8724140), (3290, 8612768), (3760, 7536172), (4060, 6979312), (4640, 6106898), (5264, 5382980), (5452, 5197360), (6496, 4362070), (6580, 4306384), (6815, 4157888), (7520, 3768086), (8120, 3489656), (9280, 3053449), (9281, 3053120), (9541, 2969920), (10528, 2691490), (10904, 2598680), (12992, 2181035), (13160, 2153192), (13630, 2078944), (15040, 1884043), (16240, 1744828), (18562, 1526560), (19082, 1484960), (21056, 1345745), (21808, 1299340), (26320, 1076596), (27260, 1039472), (32480, 872414), (37124, 763280), (38164, 742480), (43616, 649670), (46405, 610624), (47705, 593984), (52640, 538298), (54520, 519736), (64960, 436207), (64967, 436160), (74248, 381640), (76328, 371240), (87232, 324835), (92810, 305312), (95410, 296992), (105280, 269149), (109040, 259868), (129934, 218080), (148496, 190820), (152656, 185620)]