28644472480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 75599987904

約数和(自身を除く): 46955515424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 97, 104, 130, 134, 160, 163, 169, 194, 208, 260, 268, 326, 335, 338, 388, 416, 485, 520, 536, 652, 670, 676, 776, 815, 845, 871, 970, 1040, 1072, 1261, 1304, 1340, 1352, 1552, 1630, 1690, 1742, 1940, 2080, 2119, 2144, 2522, 2608, 2680, 2704, 3104, 3260, 3380, 3484, 3880, 4238, 4355, 5044, 5216, 5360, 5408, 6305, 6499, 6520, 6760, 6968, 7760, 8476, 8710, 10088, 10595, 10720, 10921, 11323, 12610, 12998, 13040, 13520, 13936, 15520, 15811, 16393, 16952, 17420, 20176, 21190, 21842, 22646, 25220, 25996, 26080, 27040, 27547, 27872, 31622, 32495, 32786, 33904, 34840, 40352, 42380, 43684, 45292, 50440, 51992, 54605, 55094, 56615, 63244, 64990, 65572, 67808, 69680, 79055, 81965, 84487, 84760, 87368, 90584, 100880, 103984, 109210, 110188, 113230, 126488, 129980, 131144, 137735, 139360, 141973, 158110, 163930, 168974, 169520, 174736, 181168, 201760, 205543, 207968, 218420, 220376, 226460, 252976, 259960, 262288, 275470, 283946, 316220, 327860, 337948, 339040, 349472, 362336, 411086, 422435, 436840, 440752, 452920, 505952, 519920, 524576, 550940, 567892, 632440, 655720, 675896, 709865, 822172, 844870, 873680, 881504, 905840, 1027715, 1039840, 1059337, 1098331, 1101880, 1135784, 1264880, 1311440, 1351792, 1419730, 1644344, 1689740, 1747360, 1811680, 1845649, 2055430, 2118674, 2196662, 2203760, 2271568, 2529760, 2622880, 2672059, 2703584, 2839460, 3288688, 3379480, 3691298, 4110860, 4237348, 4393324, 4407520, 4543136, 5296685, 5344118, 5491655, 5678920, 6577376, 6758960, 7382596, 8221720, 8474696, 8786648, 9228245, 10593370, 10688236, 10983310, 11357840, 13360295, 13517920, 13771381, 14765192, 16443440, 16949392, 17573296, 18456490, 21186740, 21376472, 21966620, 22715680, 26720590, 27542762, 29530384, 32886880, 33898784, 35146592, 36912980, 42373480, 42752944, 43933240, 53441180, 55085524, 59060768, 68856905, 73825960, 84746960, 85505888, 87866480, 106882360, 110171048, 137713810, 147651920, 169493920, 175732960, 179027953, 213764720, 220342096, 275427620, 295303840, 358055906, 427529440, 440684192, 550855240, 716111812, 895139765, 1101710480, 1432223624, 1790279530, 2203420960, 2864447248, 3580559060, 5728894496, 7161118120, 14322236240, 28644472480]

約数ペア:

[(1, 28644472480), (2, 14322236240), (4, 7161118120), (5, 5728894496), (8, 3580559060), (10, 2864447248), (13, 2203420960), (16, 1790279530), (20, 1432223624), (26, 1101710480), (32, 895139765), (40, 716111812), (52, 550855240), (65, 440684192), (67, 427529440), (80, 358055906), (97, 295303840), (104, 275427620), (130, 220342096), (134, 213764720), (160, 179027953), (163, 175732960), (169, 169493920), (194, 147651920), (208, 137713810), (260, 110171048), (268, 106882360), (326, 87866480), (335, 85505888), (338, 84746960), (388, 73825960), (416, 68856905), (485, 59060768), (520, 55085524), (536, 53441180), (652, 43933240), (670, 42752944), (676, 42373480), (776, 36912980), (815, 35146592), (845, 33898784), (871, 32886880), (970, 29530384), (1040, 27542762), (1072, 26720590), (1261, 22715680), (1304, 21966620), (1340, 21376472), (1352, 21186740), (1552, 18456490), (1630, 17573296), (1690, 16949392), (1742, 16443440), (1940, 14765192), (2080, 13771381), (2119, 13517920), (2144, 13360295), (2522, 11357840), (2608, 10983310), (2680, 10688236), (2704, 10593370), (3104, 9228245), (3260, 8786648), (3380, 8474696), (3484, 8221720), (3880, 7382596), (4238, 6758960), (4355, 6577376), (5044, 5678920), (5216, 5491655), (5360, 5344118), (5408, 5296685), (6305, 4543136), (6499, 4407520), (6520, 4393324), (6760, 4237348), (6968, 4110860), (7760, 3691298), (8476, 3379480), (8710, 3288688), (10088, 2839460), (10595, 2703584), (10720, 2672059), (10921, 2622880), (11323, 2529760), (12610, 2271568), (12998, 2203760), (13040, 2196662), (13520, 2118674), (13936, 2055430), (15520, 1845649), (15811, 1811680), (16393, 1747360), (16952, 1689740), (17420, 1644344), (20176, 1419730), (21190, 1351792), (21842, 1311440), (22646, 1264880), (25220, 1135784), (25996, 1101880), (26080, 1098331), (27040, 1059337), (27547, 1039840), (27872, 1027715), (31622, 905840), (32495, 881504), (32786, 873680), (33904, 844870), (34840, 822172), (40352, 709865), (42380, 675896), (43684, 655720), (45292, 632440), (50440, 567892), (51992, 550940), (54605, 524576), (55094, 519920), (56615, 505952), (63244, 452920), (64990, 440752), (65572, 436840), (67808, 422435), (69680, 411086), (79055, 362336), (81965, 349472), (84487, 339040), (84760, 337948), (87368, 327860), (90584, 316220), (100880, 283946), (103984, 275470), (109210, 262288), (110188, 259960), (113230, 252976), (126488, 226460), (129980, 220376), (131144, 218420), (137735, 207968), (139360, 205543), (141973, 201760), (158110, 181168), (163930, 174736), (168974, 169520)]