418640640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 432

約数和(自身を含む): 1585440864

約数和(自身を除く): 1166800224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 53, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 106, 110, 120, 121, 128, 132, 136, 159, 160, 165, 170, 176, 187, 192, 204, 212, 220, 240, 242, 255, 256, 264, 265, 272, 318, 320, 330, 340, 352, 363, 374, 384, 408, 424, 440, 480, 484, 510, 528, 530, 544, 561, 583, 605, 636, 640, 660, 680, 704, 726, 748, 768, 795, 816, 848, 880, 901, 935, 960, 968, 1020, 1056, 1060, 1088, 1122, 1166, 1210, 1272, 1280, 1320, 1360, 1408, 1452, 1496, 1590, 1632, 1696, 1749, 1760, 1802, 1815, 1870, 1920, 1936, 2040, 2057, 2112, 2120, 2176, 2244, 2332, 2420, 2544, 2640, 2703, 2720, 2805, 2816, 2904, 2915, 2992, 3180, 3264, 3392, 3498, 3520, 3604, 3630, 3740, 3840, 3872, 4080, 4114, 4224, 4240, 4352, 4488, 4505, 4664, 4840, 5088, 5280, 5406, 5440, 5610, 5808, 5830, 5984, 6171, 6360, 6413, 6528, 6784, 6996, 7040, 7208, 7260, 7480, 7744, 8160, 8228, 8448, 8480, 8745, 8976, 9010, 9328, 9680, 9911, 10176, 10285, 10560, 10812, 10880, 11220, 11616, 11660, 11968, 12342, 12720, 12826, 13056, 13515, 13568, 13992, 14080, 14416, 14520, 14960, 15488, 16320, 16456, 16960, 17490, 17952, 18020, 18656, 19239, 19360, 19822, 20352, 20570, 21120, 21624, 21760, 22440, 23232, 23320, 23936, 24684, 25440, 25652, 27030, 27984, 28832, 29040, 29733, 29920, 30855, 30976, 32065, 32640, 32912, 33920, 34980, 35904, 36040, 37312, 38478, 38720, 39644, 40704, 41140, 42240, 43248, 44880, 46464, 46640, 47872, 49368, 49555, 50880, 51304, 54060, 55968, 57664, 58080, 59466, 59840, 61710, 64130, 65280, 65824, 67840, 69960, 71808, 72080, 74624, 76956, 77440, 79288, 82280, 86496, 89760, 92928, 93280, 96195, 98736, 99110, 101760, 102608, 108120, 109021, 111936, 115328, 116160, 118932, 119680, 123420, 128260, 131648, 139920, 143616, 144160, 148665, 149248, 153912, 154880, 158576, 164560, 172992, 179520, 186560, 192390, 197472, 198220, 203520, 205216, 216240, 218042, 223872, 230656, 232320, 237864, 239360, 246840, 256520, 263296, 279840, 288320, 297330, 307824, 317152, 327063, 329120, 345984, 359040, 373120, 384780, 394944, 396440, 410432, 432480, 436084, 447744, 464640, 475728, 493680, 513040, 526592, 545105, 559680, 576640, 594660, 615648, 634304, 654126, 658240, 691968, 718080, 746240, 769560, 789888, 792880, 820864, 864960, 872168, 951456, 987360, 1026080, 1090210, 1119360, 1153280, 1189320, 1231296, 1268608, 1308252, 1316480, 1539120, 1579776, 1585760, 1635315, 1641728, 1729920, 1744336, 1902912, 1974720, 2052160, 2180420, 2238720, 2378640, 2462592, 2537216, 2616504, 2632960, 3078240, 3171520, 3270630, 3459840, 3488672, 3805824, 3949440, 4104320, 4360840, 4757280, 4925184, 5233008, 6156480, 6343040, 6541260, 6977344, 7611648, 7898880, 8208640, 8721680, 9514560, 10466016, 12312960, 12686080, 13082520, 13954688, 17443360, 19029120, 20932032, 24625920, 26165040, 27909376, 34886720, 38058240, 41864064, 52330080, 69773440, 83728128, 104660160, 139546880, 209320320, 418640640]

約数ペア:

[(1, 418640640), (2, 209320320), (3, 139546880), (4, 104660160), (5, 83728128), (6, 69773440), (8, 52330080), (10, 41864064), (11, 38058240), (12, 34886720), (15, 27909376), (16, 26165040), (17, 24625920), (20, 20932032), (22, 19029120), (24, 17443360), (30, 13954688), (32, 13082520), (33, 12686080), (34, 12312960), (40, 10466016), (44, 9514560), (48, 8721680), (51, 8208640), (53, 7898880), (55, 7611648), (60, 6977344), (64, 6541260), (66, 6343040), (68, 6156480), (80, 5233008), (85, 4925184), (88, 4757280), (96, 4360840), (102, 4104320), (106, 3949440), (110, 3805824), (120, 3488672), (121, 3459840), (128, 3270630), (132, 3171520), (136, 3078240), (159, 2632960), (160, 2616504), (165, 2537216), (170, 2462592), (176, 2378640), (187, 2238720), (192, 2180420), (204, 2052160), (212, 1974720), (220, 1902912), (240, 1744336), (242, 1729920), (255, 1641728), (256, 1635315), (264, 1585760), (265, 1579776), (272, 1539120), (318, 1316480), (320, 1308252), (330, 1268608), (340, 1231296), (352, 1189320), (363, 1153280), (374, 1119360), (384, 1090210), (408, 1026080), (424, 987360), (440, 951456), (480, 872168), (484, 864960), (510, 820864), (528, 792880), (530, 789888), (544, 769560), (561, 746240), (583, 718080), (605, 691968), (636, 658240), (640, 654126), (660, 634304), (680, 615648), (704, 594660), (726, 576640), (748, 559680), (768, 545105), (795, 526592), (816, 513040), (848, 493680), (880, 475728), (901, 464640), (935, 447744), (960, 436084), (968, 432480), (1020, 410432), (1056, 396440), (1060, 394944), (1088, 384780), (1122, 373120), (1166, 359040), (1210, 345984), (1272, 329120), (1280, 327063), (1320, 317152), (1360, 307824), (1408, 297330), (1452, 288320), (1496, 279840), (1590, 263296), (1632, 256520), (1696, 246840), (1749, 239360), (1760, 237864), (1802, 232320), (1815, 230656), (1870, 223872), (1920, 218042), (1936, 216240), (2040, 205216), (2057, 203520), (2112, 198220), (2120, 197472), (2176, 192390), (2244, 186560), (2332, 179520), (2420, 172992), (2544, 164560), (2640, 158576), (2703, 154880), (2720, 153912), (2805, 149248), (2816, 148665), (2904, 144160), (2915, 143616), (2992, 139920), (3180, 131648), (3264, 128260), (3392, 123420), (3498, 119680), (3520, 118932), (3604, 116160), (3630, 115328), (3740, 111936), (3840, 109021), (3872, 108120), (4080, 102608), (4114, 101760), (4224, 99110), (4240, 98736), (4352, 96195), (4488, 93280), (4505, 92928), (4664, 89760), (4840, 86496), (5088, 82280), (5280, 79288), (5406, 77440), (5440, 76956), (5610, 74624), (5808, 72080), (5830, 71808), (5984, 69960), (6171, 67840), (6360, 65824), (6413, 65280), (6528, 64130), (6784, 61710), (6996, 59840), (7040, 59466), (7208, 58080), (7260, 57664), (7480, 55968), (7744, 54060), (8160, 51304), (8228, 50880), (8448, 49555), (8480, 49368), (8745, 47872), (8976, 46640), (9010, 46464), (9328, 44880), (9680, 43248), (9911, 42240), (10176, 41140), (10285, 40704), (10560, 39644), (10812, 38720), (10880, 38478), (11220, 37312), (11616, 36040), (11660, 35904), (11968, 34980), (12342, 33920), (12720, 32912), (12826, 32640), (13056, 32065), (13515, 30976), (13568, 30855), (13992, 29920), (14080, 29733), (14416, 29040), (14520, 28832), (14960, 27984), (15488, 27030), (16320, 25652), (16456, 25440), (16960, 24684), (17490, 23936), (17952, 23320), (18020, 23232), (18656, 22440), (19239, 21760), (19360, 21624), (19822, 21120), (20352, 20570)]