815379840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 384

約数和(自身を含む): 3256549920

約数和(自身を除く): 2441170080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 128, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 220, 240, 255, 264, 272, 288, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 440, 480, 495, 510, 528, 544, 561, 576, 612, 640, 660, 680, 704, 720, 748, 757, 765, 792, 816, 880, 935, 960, 990, 1020, 1056, 1088, 1122, 1152, 1224, 1320, 1360, 1408, 1440, 1496, 1514, 1530, 1584, 1632, 1683, 1760, 1870, 1920, 1980, 2040, 2112, 2176, 2244, 2271, 2448, 2640, 2720, 2805, 2880, 2992, 3028, 3060, 3168, 3264, 3366, 3520, 3740, 3785, 3960, 4080, 4224, 4488, 4542, 4896, 5280, 5440, 5610, 5760, 5984, 6056, 6120, 6336, 6528, 6732, 6813, 7040, 7480, 7570, 7920, 8160, 8327, 8415, 8976, 9084, 9792, 10560, 10880, 11220, 11355, 11968, 12112, 12240, 12672, 12869, 13464, 13626, 14960, 15140, 15840, 16320, 16654, 16830, 17952, 18168, 19584, 21120, 22440, 22710, 23936, 24224, 24480, 24981, 25738, 26928, 27252, 29920, 30280, 31680, 32640, 33308, 33660, 34065, 35904, 36336, 38607, 41635, 44880, 45420, 48448, 48960, 49962, 51476, 53856, 54504, 59840, 60560, 63360, 64345, 66616, 67320, 68130, 71808, 72672, 74943, 77214, 83270, 89760, 90840, 96896, 97920, 99924, 102952, 107712, 109008, 115821, 119680, 121120, 124905, 128690, 133232, 134640, 136260, 141559, 145344, 149886, 154428, 166540, 179520, 181680, 193035, 199848, 205904, 215424, 218016, 231642, 242240, 249810, 257380, 266464, 269280, 272520, 283118, 290688, 299772, 308856, 333080, 359040, 363360, 374715, 386070, 399696, 411808, 424677, 436032, 463284, 484480, 499620, 514760, 532928, 538560, 545040, 566236, 579105, 599544, 617712, 666160, 707795, 726720, 749430, 772140, 799392, 823616, 849354, 872064, 926568, 999240, 1029520, 1065856, 1077120, 1090080, 1132472, 1158210, 1199088, 1235424, 1274031, 1332320, 1415590, 1453440, 1498860, 1544280, 1598784, 1647232, 1698708, 1853136, 1998480, 2059040, 2123385, 2180160, 2264944, 2316420, 2398176, 2470848, 2548062, 2664640, 2831180, 2997720, 3088560, 3197568, 3397416, 3706272, 3996960, 4118080, 4246770, 4360320, 4529888, 4632840, 4796352, 4941696, 5096124, 5329280, 5662360, 5995440, 6177120, 6370155, 6794832, 7412544, 7993920, 8236160, 8493540, 9059776, 9265680, 9592704, 10192248, 11324720, 11990880, 12354240, 12740310, 13589664, 14825088, 15987840, 16987080, 18119552, 18531360, 20384496, 22649440, 23981760, 24708480, 25480620, 27179328, 33974160, 37062720, 40768992, 45298880, 47963520, 50961240, 54358656, 67948320, 74125440, 81537984, 90597760, 101922480, 135896640, 163075968, 203844960, 271793280, 407689920, 815379840]

約数ペア:

[(1, 815379840), (2, 407689920), (3, 271793280), (4, 203844960), (5, 163075968), (6, 135896640), (8, 101922480), (9, 90597760), (10, 81537984), (11, 74125440), (12, 67948320), (15, 54358656), (16, 50961240), (17, 47963520), (18, 45298880), (20, 40768992), (22, 37062720), (24, 33974160), (30, 27179328), (32, 25480620), (33, 24708480), (34, 23981760), (36, 22649440), (40, 20384496), (44, 18531360), (45, 18119552), (48, 16987080), (51, 15987840), (55, 14825088), (60, 13589664), (64, 12740310), (66, 12354240), (68, 11990880), (72, 11324720), (80, 10192248), (85, 9592704), (88, 9265680), (90, 9059776), (96, 8493540), (99, 8236160), (102, 7993920), (110, 7412544), (120, 6794832), (128, 6370155), (132, 6177120), (136, 5995440), (144, 5662360), (153, 5329280), (160, 5096124), (165, 4941696), (170, 4796352), (176, 4632840), (180, 4529888), (187, 4360320), (192, 4246770), (198, 4118080), (204, 3996960), (220, 3706272), (240, 3397416), (255, 3197568), (264, 3088560), (272, 2997720), (288, 2831180), (306, 2664640), (320, 2548062), (330, 2470848), (340, 2398176), (352, 2316420), (360, 2264944), (374, 2180160), (384, 2123385), (396, 2059040), (408, 1998480), (440, 1853136), (480, 1698708), (495, 1647232), (510, 1598784), (528, 1544280), (544, 1498860), (561, 1453440), (576, 1415590), (612, 1332320), (640, 1274031), (660, 1235424), (680, 1199088), (704, 1158210), (720, 1132472), (748, 1090080), (757, 1077120), (765, 1065856), (792, 1029520), (816, 999240), (880, 926568), (935, 872064), (960, 849354), (990, 823616), (1020, 799392), (1056, 772140), (1088, 749430), (1122, 726720), (1152, 707795), (1224, 666160), (1320, 617712), (1360, 599544), (1408, 579105), (1440, 566236), (1496, 545040), (1514, 538560), (1530, 532928), (1584, 514760), (1632, 499620), (1683, 484480), (1760, 463284), (1870, 436032), (1920, 424677), (1980, 411808), (2040, 399696), (2112, 386070), (2176, 374715), (2244, 363360), (2271, 359040), (2448, 333080), (2640, 308856), (2720, 299772), (2805, 290688), (2880, 283118), (2992, 272520), (3028, 269280), (3060, 266464), (3168, 257380), (3264, 249810), (3366, 242240), (3520, 231642), (3740, 218016), (3785, 215424), (3960, 205904), (4080, 199848), (4224, 193035), (4488, 181680), (4542, 179520), (4896, 166540), (5280, 154428), (5440, 149886), (5610, 145344), (5760, 141559), (5984, 136260), (6056, 134640), (6120, 133232), (6336, 128690), (6528, 124905), (6732, 121120), (6813, 119680), (7040, 115821), (7480, 109008), (7570, 107712), (7920, 102952), (8160, 99924), (8327, 97920), (8415, 96896), (8976, 90840), (9084, 89760), (9792, 83270), (10560, 77214), (10880, 74943), (11220, 72672), (11355, 71808), (11968, 68130), (12112, 67320), (12240, 66616), (12672, 64345), (12869, 63360), (13464, 60560), (13626, 59840), (14960, 54504), (15140, 53856), (15840, 51476), (16320, 49962), (16654, 48960), (16830, 48448), (17952, 45420), (18168, 44880), (19584, 41635), (21120, 38607), (22440, 36336), (22710, 35904), (23936, 34065), (24224, 33660), (24480, 33308), (24981, 32640), (25738, 31680), (26928, 30280), (27252, 29920)]