20779449600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1755

約数の個数: 648

約数和(自身を含む): 85959602400

約数和(自身を除く): 65180152800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 64, 65, 70, 75, 78, 80, 84, 91, 96, 98, 100, 104, 105, 112, 120, 128, 130, 140, 147, 150, 156, 160, 168, 175, 182, 192, 195, 196, 200, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 300, 312, 320, 325, 336, 350, 364, 384, 390, 392, 400, 416, 420, 448, 455, 480, 490, 520, 525, 546, 560, 588, 600, 624, 637, 640, 650, 672, 700, 728, 735, 768, 780, 784, 800, 832, 840, 896, 910, 960, 975, 980, 1040, 1050, 1092, 1120, 1176, 1200, 1225, 1248, 1274, 1280, 1300, 1344, 1365, 1400, 1456, 1470, 1560, 1568, 1600, 1664, 1680, 1699, 1792, 1820, 1911, 1920, 1950, 1960, 2080, 2100, 2184, 2240, 2275, 2352, 2400, 2450, 2496, 2548, 2600, 2688, 2730, 2800, 2912, 2940, 3120, 3136, 3185, 3200, 3328, 3360, 3398, 3640, 3675, 3822, 3840, 3900, 3920, 4160, 4200, 4368, 4480, 4550, 4704, 4800, 4900, 4992, 5096, 5097, 5200, 5376, 5460, 5600, 5824, 5880, 6240, 6272, 6370, 6400, 6720, 6796, 6825, 7280, 7350, 7644, 7800, 7840, 8320, 8400, 8495, 8736, 8960, 9100, 9408, 9555, 9600, 9800, 9984, 10192, 10194, 10400, 10920, 11200, 11648, 11760, 11893, 12480, 12544, 12740, 13440, 13592, 13650, 14560, 14700, 15288, 15600, 15680, 15925, 16640, 16800, 16990, 17472, 18200, 18816, 19110, 19200, 19600, 20384, 20388, 20800, 21840, 22087, 22400, 23296, 23520, 23786, 24960, 25480, 25485, 26880, 27184, 27300, 29120, 29400, 30576, 31200, 31360, 31850, 33600, 33980, 34944, 35679, 36400, 37632, 38220, 39200, 40768, 40776, 41600, 42475, 43680, 44174, 44800, 47040, 47572, 47775, 49920, 50960, 50970, 54368, 54600, 58240, 58800, 59465, 61152, 62400, 62720, 63700, 66261, 67200, 67960, 69888, 71358, 72800, 76440, 78400, 81536, 81552, 83200, 83251, 84950, 87360, 88348, 94080, 95144, 95550, 101920, 101940, 108736, 109200, 110435, 116480, 117600, 118930, 122304, 124800, 127400, 127425, 132522, 134400, 135920, 142716, 145600, 152880, 154609, 156800, 163072, 163104, 166502, 169900, 174720, 176696, 178395, 188160, 190288, 191100, 203840, 203880, 217472, 218400, 220870, 235200, 237860, 244608, 249600, 249753, 254800, 254850, 265044, 271840, 285432, 291200, 297325, 305760, 309218, 313600, 326208, 331305, 333004, 339800, 349440, 353392, 356790, 380576, 382200, 407680, 407760, 416255, 434944, 436800, 441740, 463827, 470400, 475720, 489216, 499506, 509600, 509700, 530088, 543680, 552175, 570864, 582400, 594650, 611520, 618436, 652416, 662610, 666008, 679600, 706784, 713580, 761152, 764400, 773045, 815360, 815520, 832510, 873600, 883480, 891975, 927654, 940800, 951440, 999012, 1019200, 1019400, 1060176, 1082263, 1087360, 1104350, 1141728, 1189300, 1223040, 1236872, 1248765, 1304832, 1325220, 1332016, 1359200, 1413568, 1427160, 1522304, 1528800, 1546090, 1631040, 1656525, 1665020, 1747200, 1766960, 1783950, 1855308, 1902880, 1998024, 2038400, 2038800, 2081275, 2120352, 2164526, 2174720, 2208700, 2283456, 2319135, 2378600, 2446080, 2473744, 2497530, 2650440, 2664032, 2718400, 2827136, 2854320, 3044608, 3057600, 3092180, 3246789, 3262080, 3313050, 3330040, 3533920, 3567900, 3710616, 3805760, 3865225, 3996048, 4076800, 4077600, 4162550, 4240704, 4329052, 4417400, 4566912, 4638270, 4757200, 4947488, 4995060, 5300880, 5328064, 5411315, 5436800, 5654272, 5708640, 6115200, 6184360, 6243825, 6493578, 6524160, 6626100, 6660080, 7067840, 7135800, 7421232, 7611520, 7730450, 7992096, 8155200, 8325100, 8481408, 8658104, 8834800, 9133824, 9276540, 9514400, 9894976, 9990120, 10601760, 10656128, 10822630, 10873600, 11417280, 11595675, 12230400, 12368720, 12487650, 12987156, 13252200, 13320160, 14135680, 14271600, 14842464, 15223040, 15460900, 15984192, 16233945, 16310400, 16650200, 16962816, 17316208, 17669600, 18553080, 19028800, 19789952, 19980240, 21203520, 21312256, 21645260, 22834560, 23191350, 24737440, 24975300, 25974312, 26504400, 26640320, 27056575, 28271360, 28543200, 29684928, 30921800, 31968384, 32467890, 32620800, 33300400, 34632416, 35339200, 37106160, 38057600, 39579904, 39960480, 42407040, 43290520, 45669120, 46382700, 49474880, 49950600, 51948624, 53008800, 53280640, 54113150, 57086400, 59369856, 61843600, 63936768, 64935780, 66600800, 69264832, 70678400, 74212320, 76115200, 79920960, 81169725, 84814080, 86581040, 92765400, 98949760, 99901200, 103897248, 106017600, 106561280, 108226300, 114172800, 118739712, 123687200, 129871560, 133201600, 138529664, 141356800, 148424640, 159841920, 162339450, 173162080, 185530800, 197899520, 199802400, 207794496, 212035200, 216452600, 228345600, 247374400, 259743120, 266403200, 277059328, 296849280, 319683840, 324678900, 346324160, 371061600, 399604800, 415588992, 424070400, 432905200, 494748800, 519486240, 532806400, 593698560, 649357800, 692648320, 742123200, 799209600, 831177984, 865810400, 989497600, 1038972480, 1298715600, 1385296640, 1484246400, 1598419200, 1731620800, 2077944960, 2597431200, 2968492800, 3463241600, 4155889920, 5194862400, 6926483200, 10389724800, 20779449600]

約数ペア:

[(1, 20779449600), (2, 10389724800), (3, 6926483200), (4, 5194862400), (5, 4155889920), (6, 3463241600), (7, 2968492800), (8, 2597431200), (10, 2077944960), (12, 1731620800), (13, 1598419200), (14, 1484246400), (15, 1385296640), (16, 1298715600), (20, 1038972480), (21, 989497600), (24, 865810400), (25, 831177984), (26, 799209600), (28, 742123200), (30, 692648320), (32, 649357800), (35, 593698560), (39, 532806400), (40, 519486240), (42, 494748800), (48, 432905200), (49, 424070400), (50, 415588992), (52, 399604800), (56, 371061600), (60, 346324160), (64, 324678900), (65, 319683840), (70, 296849280), (75, 277059328), (78, 266403200), (80, 259743120), (84, 247374400), (91, 228345600), (96, 216452600), (98, 212035200), (100, 207794496), (104, 199802400), (105, 197899520), (112, 185530800), (120, 173162080), (128, 162339450), (130, 159841920), (140, 148424640), (147, 141356800), (150, 138529664), (156, 133201600), (160, 129871560), (168, 123687200), (175, 118739712), (182, 114172800), (192, 108226300), (195, 106561280), (196, 106017600), (200, 103897248), (208, 99901200), (210, 98949760), (224, 92765400), (240, 86581040), (245, 84814080), (256, 81169725), (260, 79920960), (273, 76115200), (280, 74212320), (294, 70678400), (300, 69264832), (312, 66600800), (320, 64935780), (325, 63936768), (336, 61843600), (350, 59369856), (364, 57086400), (384, 54113150), (390, 53280640), (392, 53008800), (400, 51948624), (416, 49950600), (420, 49474880), (448, 46382700), (455, 45669120), (480, 43290520), (490, 42407040), (520, 39960480), (525, 39579904), (546, 38057600), (560, 37106160), (588, 35339200), (600, 34632416), (624, 33300400), (637, 32620800), (640, 32467890), (650, 31968384), (672, 30921800), (700, 29684928), (728, 28543200), (735, 28271360), (768, 27056575), (780, 26640320), (784, 26504400), (800, 25974312), (832, 24975300), (840, 24737440), (896, 23191350), (910, 22834560), (960, 21645260), (975, 21312256), (980, 21203520), (1040, 19980240), (1050, 19789952), (1092, 19028800), (1120, 18553080), (1176, 17669600), (1200, 17316208), (1225, 16962816), (1248, 16650200), (1274, 16310400), (1280, 16233945), (1300, 15984192), (1344, 15460900), (1365, 15223040), (1400, 14842464), (1456, 14271600), (1470, 14135680), (1560, 13320160), (1568, 13252200), (1600, 12987156), (1664, 12487650), (1680, 12368720), (1699, 12230400), (1792, 11595675), (1820, 11417280), (1911, 10873600), (1920, 10822630), (1950, 10656128), (1960, 10601760), (2080, 9990120), (2100, 9894976), (2184, 9514400), (2240, 9276540), (2275, 9133824), (2352, 8834800), (2400, 8658104), (2450, 8481408), (2496, 8325100), (2548, 8155200), (2600, 7992096), (2688, 7730450), (2730, 7611520), (2800, 7421232), (2912, 7135800), (2940, 7067840), (3120, 6660080), (3136, 6626100), (3185, 6524160), (3200, 6493578), (3328, 6243825), (3360, 6184360), (3398, 6115200), (3640, 5708640), (3675, 5654272), (3822, 5436800), (3840, 5411315), (3900, 5328064), (3920, 5300880), (4160, 4995060), (4200, 4947488), (4368, 4757200), (4480, 4638270), (4550, 4566912), (4704, 4417400), (4800, 4329052), (4900, 4240704), (4992, 4162550), (5096, 4077600), (5097, 4076800), (5200, 3996048), (5376, 3865225), (5460, 3805760), (5600, 3710616), (5824, 3567900), (5880, 3533920), (6240, 3330040), (6272, 3313050), (6370, 3262080), (6400, 3246789), (6720, 3092180), (6796, 3057600), (6825, 3044608), (7280, 2854320), (7350, 2827136), (7644, 2718400), (7800, 2664032), (7840, 2650440), (8320, 2497530), (8400, 2473744), (8495, 2446080), (8736, 2378600), (8960, 2319135), (9100, 2283456), (9408, 2208700), (9555, 2174720), (9600, 2164526), (9800, 2120352), (9984, 2081275), (10192, 2038800), (10194, 2038400), (10400, 1998024), (10920, 1902880), (11200, 1855308), (11648, 1783950), (11760, 1766960), (11893, 1747200), (12480, 1665020), (12544, 1656525), (12740, 1631040), (13440, 1546090), (13592, 1528800), (13650, 1522304), (14560, 1427160), (14700, 1413568), (15288, 1359200), (15600, 1332016), (15680, 1325220), (15925, 1304832), (16640, 1248765), (16800, 1236872), (16990, 1223040), (17472, 1189300), (18200, 1141728), (18816, 1104350), (19110, 1087360), (19200, 1082263), (19600, 1060176), (20384, 1019400), (20388, 1019200), (20800, 999012), (21840, 951440), (22087, 940800), (22400, 927654), (23296, 891975), (23520, 883480), (23786, 873600), (24960, 832510), (25480, 815520), (25485, 815360), (26880, 773045), (27184, 764400), (27300, 761152), (29120, 713580), (29400, 706784), (30576, 679600), (31200, 666008), (31360, 662610), (31850, 652416), (33600, 618436), (33980, 611520), (34944, 594650), (35679, 582400), (36400, 570864), (37632, 552175), (38220, 543680), (39200, 530088), (40768, 509700), (40776, 509600), (41600, 499506), (42475, 489216), (43680, 475720), (44174, 470400), (44800, 463827), (47040, 441740), (47572, 436800), (47775, 434944), (49920, 416255), (50960, 407760), (50970, 407680), (54368, 382200), (54600, 380576), (58240, 356790), (58800, 353392), (59465, 349440), (61152, 339800), (62400, 333004), (62720, 331305), (63700, 326208), (66261, 313600), (67200, 309218), (67960, 305760), (69888, 297325), (71358, 291200), (72800, 285432), (76440, 271840), (78400, 265044), (81536, 254850), (81552, 254800), (83200, 249753), (83251, 249600), (84950, 244608), (87360, 237860), (88348, 235200), (94080, 220870), (95144, 218400), (95550, 217472), (101920, 203880), (101940, 203840), (108736, 191100), (109200, 190288), (110435, 188160), (116480, 178395), (117600, 176696), (118930, 174720), (122304, 169900), (124800, 166502), (127400, 163104), (127425, 163072), (132522, 156800), (134400, 154609), (135920, 152880), (142716, 145600)]