20223822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1557

約数の個数: 256

約数和(自身を含む): 67488422400

約数和(自身を除く): 47264599680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 419, 460, 480, 552, 640, 690, 736, 838, 920, 960, 1093, 1104, 1257, 1380, 1472, 1676, 1840, 1920, 2095, 2186, 2208, 2514, 2760, 2944, 3279, 3352, 3680, 4190, 4372, 4416, 5028, 5465, 5520, 6285, 6558, 6704, 7360, 8380, 8744, 8832, 9637, 10056, 10930, 11040, 12570, 13116, 13408, 14720, 16395, 16760, 17488, 19274, 20112, 21860, 22080, 25139, 25140, 26232, 26816, 28911, 32790, 33520, 34976, 38548, 40224, 43720, 44160, 48185, 50278, 50280, 52464, 53632, 57822, 65580, 67040, 69952, 75417, 77096, 80448, 87440, 96370, 100556, 100560, 104928, 115644, 125695, 131160, 134080, 139904, 144555, 150834, 154192, 160896, 174880, 192740, 201112, 201120, 209856, 231288, 251390, 262320, 268160, 289110, 301668, 308384, 349760, 377085, 385480, 402224, 402240, 419712, 457967, 462576, 502780, 524640, 578220, 603336, 616768, 699520, 754170, 770960, 804448, 804480, 915934, 925152, 1005560, 1049280, 1156440, 1206672, 1233536, 1373901, 1508340, 1541920, 1608896, 1831868, 1850304, 2011120, 2098560, 2289835, 2312880, 2413344, 2747802, 3016680, 3083840, 3217792, 3663736, 3700608, 4022240, 4579670, 4625760, 4826688, 5495604, 6033360, 6167680, 6869505, 7327472, 8044480, 9159340, 9251520, 9653376, 10533241, 10991208, 12066720, 13739010, 14654944, 16088960, 18318680, 18503040, 21066482, 21982416, 24133440, 27478020, 29309888, 31599723, 36637360, 42132964, 43964832, 48266880, 52666205, 54956040, 58619776, 63199446, 73274720, 84265928, 87929664, 105332410, 109912080, 126398892, 146549440, 157998615, 168531856, 175859328, 210664820, 219824160, 252797784, 293098880, 315997230, 337063712, 421329640, 439648320, 505595568, 631994460, 674127424, 842659280, 879296640, 1011191136, 1263988920, 1348254848, 1685318560, 2022382272, 2527977840, 3370637120, 4044764544, 5055955680, 6741274240, 10111911360, 20223822720]

約数ペア:

[(1, 20223822720), (2, 10111911360), (3, 6741274240), (4, 5055955680), (5, 4044764544), (6, 3370637120), (8, 2527977840), (10, 2022382272), (12, 1685318560), (15, 1348254848), (16, 1263988920), (20, 1011191136), (23, 879296640), (24, 842659280), (30, 674127424), (32, 631994460), (40, 505595568), (46, 439648320), (48, 421329640), (60, 337063712), (64, 315997230), (69, 293098880), (80, 252797784), (92, 219824160), (96, 210664820), (115, 175859328), (120, 168531856), (128, 157998615), (138, 146549440), (160, 126398892), (184, 109912080), (192, 105332410), (230, 87929664), (240, 84265928), (276, 73274720), (320, 63199446), (345, 58619776), (368, 54956040), (384, 52666205), (419, 48266880), (460, 43964832), (480, 42132964), (552, 36637360), (640, 31599723), (690, 29309888), (736, 27478020), (838, 24133440), (920, 21982416), (960, 21066482), (1093, 18503040), (1104, 18318680), (1257, 16088960), (1380, 14654944), (1472, 13739010), (1676, 12066720), (1840, 10991208), (1920, 10533241), (2095, 9653376), (2186, 9251520), (2208, 9159340), (2514, 8044480), (2760, 7327472), (2944, 6869505), (3279, 6167680), (3352, 6033360), (3680, 5495604), (4190, 4826688), (4372, 4625760), (4416, 4579670), (5028, 4022240), (5465, 3700608), (5520, 3663736), (6285, 3217792), (6558, 3083840), (6704, 3016680), (7360, 2747802), (8380, 2413344), (8744, 2312880), (8832, 2289835), (9637, 2098560), (10056, 2011120), (10930, 1850304), (11040, 1831868), (12570, 1608896), (13116, 1541920), (13408, 1508340), (14720, 1373901), (16395, 1233536), (16760, 1206672), (17488, 1156440), (19274, 1049280), (20112, 1005560), (21860, 925152), (22080, 915934), (25139, 804480), (25140, 804448), (26232, 770960), (26816, 754170), (28911, 699520), (32790, 616768), (33520, 603336), (34976, 578220), (38548, 524640), (40224, 502780), (43720, 462576), (44160, 457967), (48185, 419712), (50278, 402240), (50280, 402224), (52464, 385480), (53632, 377085), (57822, 349760), (65580, 308384), (67040, 301668), (69952, 289110), (75417, 268160), (77096, 262320), (80448, 251390), (87440, 231288), (96370, 209856), (100556, 201120), (100560, 201112), (104928, 192740), (115644, 174880), (125695, 160896), (131160, 154192), (134080, 150834), (139904, 144555)]