38867389920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 480

約数和(自身を含む): 141615825120

約数和(自身を除く): 102748435200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 193, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 379, 386, 405, 410, 432, 480, 492, 540, 579, 615, 648, 656, 720, 738, 758, 772, 810, 820, 864, 965, 984, 1080, 1107, 1137, 1158, 1230, 1296, 1312, 1440, 1476, 1516, 1544, 1620, 1640, 1737, 1845, 1895, 1930, 1968, 2160, 2214, 2274, 2316, 2460, 2592, 2895, 2952, 3032, 3088, 3240, 3280, 3321, 3411, 3474, 3690, 3790, 3860, 3936, 4320, 4428, 4548, 4632, 4920, 5211, 5535, 5685, 5790, 5904, 6064, 6176, 6480, 6560, 6642, 6822, 6948, 7380, 7580, 7720, 7913, 8685, 8856, 9096, 9264, 9840, 10233, 10422, 11070, 11370, 11580, 11808, 12128, 12960, 13284, 13644, 13896, 14760, 15160, 15440, 15539, 15633, 15826, 16605, 17055, 17370, 17712, 18192, 18528, 19680, 20466, 20844, 22140, 22740, 23160, 23739, 26055, 26568, 27288, 27792, 29520, 30320, 30699, 30880, 31078, 31266, 31652, 33210, 34110, 34740, 35424, 36384, 39565, 40932, 41688, 44280, 45480, 46320, 46617, 47478, 51165, 52110, 53136, 54576, 55584, 59040, 60640, 61398, 62156, 62532, 63304, 66420, 68220, 69480, 71217, 73147, 77695, 78165, 79130, 81864, 83376, 88560, 90960, 92640, 93234, 94956, 102330, 104220, 106272, 109152, 118695, 122796, 124312, 125064, 126608, 132840, 136440, 138960, 139851, 142434, 146294, 153495, 155390, 156330, 158260, 163728, 166752, 177120, 181920, 186468, 189912, 204660, 208440, 213651, 219441, 233085, 237390, 245592, 248624, 250128, 253216, 265680, 272880, 277920, 279702, 284868, 292588, 306990, 310780, 312660, 316520, 327456, 356085, 365735, 372936, 379824, 409320, 416880, 419553, 427302, 438882, 466170, 474780, 491184, 497248, 500256, 531360, 545760, 559404, 569736, 585176, 613980, 621560, 625320, 633040, 640953, 658323, 699255, 712170, 731470, 745872, 759648, 818640, 833760, 839106, 854604, 877764, 932340, 949560, 982368, 1068255, 1097205, 1118808, 1139472, 1170352, 1227960, 1243120, 1250640, 1258659, 1266080, 1281906, 1316646, 1398510, 1424340, 1462940, 1491744, 1637280, 1678212, 1709208, 1755528, 1864680, 1899120, 1974969, 2097765, 2136510, 2194410, 2237616, 2278944, 2340704, 2455920, 2486240, 2501280, 2517318, 2563812, 2633292, 2797020, 2848680, 2925880, 2999027, 3204765, 3291615, 3356424, 3418416, 3511056, 3729360, 3798240, 3949938, 4195530, 4273020, 4388820, 4475232, 4911840, 5034636, 5127624, 5266584, 5594040, 5697360, 5851760, 5924907, 5998054, 6293295, 6409530, 6583230, 6712848, 6836832, 7022112, 7458720, 7899876, 8391060, 8546040, 8777640, 8997081, 9874845, 10069272, 10255248, 10533168, 11188080, 11394720, 11703520, 11849814, 11996108, 12586590, 12819060, 13166460, 13425696, 14995135, 15799752, 16782120, 17092080, 17555280, 17994162, 19749690, 20138544, 20510496, 21066336, 22376160, 23699628, 23992216, 25173180, 25638120, 26332920, 26991243, 29624535, 29990270, 31599504, 33564240, 34184160, 35110560, 35988324, 39499380, 40277088, 44985405, 47399256, 47984432, 50346360, 51276240, 52665840, 53982486, 59249070, 59980540, 63199008, 67128480, 71976648, 78998760, 80973729, 89970810, 94798512, 95968864, 100692720, 102552480, 105331680, 107964972, 118498140, 119961080, 134956215, 143953296, 157997520, 161947458, 179941620, 189597024, 201385440, 215929944, 236996280, 239922160, 242921187, 269912430, 287906592, 315995040, 323894916, 359883240, 404868645, 431859888, 473992560, 479844320, 485842374, 539824860, 647789832, 719766480, 809737290, 863719776, 947985120, 971684748, 1079649720, 1214605935, 1295579664, 1439532960, 1619474580, 1943369496, 2159299440, 2429211870, 2591159328, 3238949160, 3886738992, 4318598880, 4858423740, 6477898320, 7773477984, 9716847480, 12955796640, 19433694960, 38867389920]

約数ペア:

[(1, 38867389920), (2, 19433694960), (3, 12955796640), (4, 9716847480), (5, 7773477984), (6, 6477898320), (8, 4858423740), (9, 4318598880), (10, 3886738992), (12, 3238949160), (15, 2591159328), (16, 2429211870), (18, 2159299440), (20, 1943369496), (24, 1619474580), (27, 1439532960), (30, 1295579664), (32, 1214605935), (36, 1079649720), (40, 971684748), (41, 947985120), (45, 863719776), (48, 809737290), (54, 719766480), (60, 647789832), (72, 539824860), (80, 485842374), (81, 479844320), (82, 473992560), (90, 431859888), (96, 404868645), (108, 359883240), (120, 323894916), (123, 315995040), (135, 287906592), (144, 269912430), (160, 242921187), (162, 239922160), (164, 236996280), (180, 215929944), (193, 201385440), (205, 189597024), (216, 179941620), (240, 161947458), (246, 157997520), (270, 143953296), (288, 134956215), (324, 119961080), (328, 118498140), (360, 107964972), (369, 105331680), (379, 102552480), (386, 100692720), (405, 95968864), (410, 94798512), (432, 89970810), (480, 80973729), (492, 78998760), (540, 71976648), (579, 67128480), (615, 63199008), (648, 59980540), (656, 59249070), (720, 53982486), (738, 52665840), (758, 51276240), (772, 50346360), (810, 47984432), (820, 47399256), (864, 44985405), (965, 40277088), (984, 39499380), (1080, 35988324), (1107, 35110560), (1137, 34184160), (1158, 33564240), (1230, 31599504), (1296, 29990270), (1312, 29624535), (1440, 26991243), (1476, 26332920), (1516, 25638120), (1544, 25173180), (1620, 23992216), (1640, 23699628), (1737, 22376160), (1845, 21066336), (1895, 20510496), (1930, 20138544), (1968, 19749690), (2160, 17994162), (2214, 17555280), (2274, 17092080), (2316, 16782120), (2460, 15799752), (2592, 14995135), (2895, 13425696), (2952, 13166460), (3032, 12819060), (3088, 12586590), (3240, 11996108), (3280, 11849814), (3321, 11703520), (3411, 11394720), (3474, 11188080), (3690, 10533168), (3790, 10255248), (3860, 10069272), (3936, 9874845), (4320, 8997081), (4428, 8777640), (4548, 8546040), (4632, 8391060), (4920, 7899876), (5211, 7458720), (5535, 7022112), (5685, 6836832), (5790, 6712848), (5904, 6583230), (6064, 6409530), (6176, 6293295), (6480, 5998054), (6560, 5924907), (6642, 5851760), (6822, 5697360), (6948, 5594040), (7380, 5266584), (7580, 5127624), (7720, 5034636), (7913, 4911840), (8685, 4475232), (8856, 4388820), (9096, 4273020), (9264, 4195530), (9840, 3949938), (10233, 3798240), (10422, 3729360), (11070, 3511056), (11370, 3418416), (11580, 3356424), (11808, 3291615), (12128, 3204765), (12960, 2999027), (13284, 2925880), (13644, 2848680), (13896, 2797020), (14760, 2633292), (15160, 2563812), (15440, 2517318), (15539, 2501280), (15633, 2486240), (15826, 2455920), (16605, 2340704), (17055, 2278944), (17370, 2237616), (17712, 2194410), (18192, 2136510), (18528, 2097765), (19680, 1974969), (20466, 1899120), (20844, 1864680), (22140, 1755528), (22740, 1709208), (23160, 1678212), (23739, 1637280), (26055, 1491744), (26568, 1462940), (27288, 1424340), (27792, 1398510), (29520, 1316646), (30320, 1281906), (30699, 1266080), (30880, 1258659), (31078, 1250640), (31266, 1243120), (31652, 1227960), (33210, 1170352), (34110, 1139472), (34740, 1118808), (35424, 1097205), (36384, 1068255), (39565, 982368), (40932, 949560), (41688, 932340), (44280, 877764), (45480, 854604), (46320, 839106), (46617, 833760), (47478, 818640), (51165, 759648), (52110, 745872), (53136, 731470), (54576, 712170), (55584, 699255), (59040, 658323), (60640, 640953), (61398, 633040), (62156, 625320), (62532, 621560), (63304, 613980), (66420, 585176), (68220, 569736), (69480, 559404), (71217, 545760), (73147, 531360), (77695, 500256), (78165, 497248), (79130, 491184), (81864, 474780), (83376, 466170), (88560, 438882), (90960, 427302), (92640, 419553), (93234, 416880), (94956, 409320), (102330, 379824), (104220, 372936), (106272, 365735), (109152, 356085), (118695, 327456), (122796, 316520), (124312, 312660), (125064, 310780), (126608, 306990), (132840, 292588), (136440, 284868), (138960, 279702), (139851, 277920), (142434, 272880), (146294, 265680), (153495, 253216), (155390, 250128), (156330, 248624), (158260, 245592), (163728, 237390), (166752, 233085), (177120, 219441), (181920, 213651), (186468, 208440), (189912, 204660)]