397313280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 432

約数和(自身を含む): 1696356480

約数和(自身を除く): 1299043200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 379, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 758, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1137, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1516, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1895, 1920, 2016, 2080, 2184, 2240, 2274, 2304, 2340, 2496, 2520, 2653, 2688, 2730, 2880, 2912, 3032, 3120, 3276, 3328, 3360, 3411, 3640, 3744, 3790, 3840, 4032, 4095, 4160, 4368, 4480, 4548, 4680, 4927, 4992, 5040, 5306, 5376, 5460, 5685, 5760, 5824, 6064, 6240, 6552, 6720, 6822, 7280, 7488, 7580, 7959, 8064, 8190, 8320, 8736, 8960, 9096, 9360, 9854, 9984, 10080, 10612, 10920, 11370, 11520, 11648, 12128, 12480, 13104, 13265, 13440, 13644, 14560, 14781, 14976, 15160, 15918, 16128, 16380, 16640, 17055, 17472, 18192, 18720, 19708, 20160, 21224, 21840, 22740, 23296, 23877, 24256, 24635, 24960, 26208, 26530, 26880, 27288, 29120, 29562, 29952, 30320, 31836, 32760, 34110, 34489, 34944, 36384, 37440, 39416, 39795, 40320, 42448, 43680, 44343, 45480, 47754, 48512, 49270, 49920, 52416, 53060, 54576, 58240, 59124, 60640, 63672, 65520, 68220, 68978, 69888, 72768, 73905, 74880, 78832, 79590, 80640, 84896, 87360, 88686, 90960, 95508, 97024, 98540, 103467, 104832, 106120, 109152, 116480, 118248, 119385, 121280, 127344, 131040, 136440, 137956, 145536, 147810, 149760, 157664, 159180, 169792, 172445, 174720, 177372, 181920, 191016, 197080, 206934, 209664, 212240, 218304, 221715, 236496, 238770, 242560, 254688, 262080, 272880, 275912, 291072, 295620, 310401, 315328, 318360, 339584, 344890, 349440, 354744, 363840, 382032, 394160, 413868, 424480, 436608, 443430, 472992, 477540, 485120, 509376, 517335, 524160, 545760, 551824, 591240, 620802, 630656, 636720, 679168, 689780, 709488, 727680, 764064, 788320, 827736, 848960, 873216, 886860, 945984, 955080, 1018752, 1034670, 1048320, 1091520, 1103648, 1182480, 1241604, 1261312, 1273440, 1379560, 1418976, 1455360, 1528128, 1552005, 1576640, 1655472, 1697920, 1773720, 1891968, 1910160, 2037504, 2069340, 2183040, 2207296, 2364960, 2483208, 2546880, 2759120, 2837952, 3056256, 3104010, 3153280, 3310944, 3395840, 3547440, 3783936, 3820320, 4138680, 4366080, 4414592, 4729920, 4966416, 5093760, 5518240, 5675904, 6112512, 6208020, 6306560, 6621888, 7094880, 7640640, 8277360, 8829184, 9459840, 9932832, 10187520, 11036480, 11351808, 12416040, 13243776, 14189760, 15281280, 16554720, 18919680, 19865664, 22072960, 24832080, 26487552, 28379520, 30562560, 33109440, 39731328, 44145920, 49664160, 56759040, 66218880, 79462656, 99328320, 132437760, 198656640, 397313280]

約数ペア:

[(1, 397313280), (2, 198656640), (3, 132437760), (4, 99328320), (5, 79462656), (6, 66218880), (7, 56759040), (8, 49664160), (9, 44145920), (10, 39731328), (12, 33109440), (13, 30562560), (14, 28379520), (15, 26487552), (16, 24832080), (18, 22072960), (20, 19865664), (21, 18919680), (24, 16554720), (26, 15281280), (28, 14189760), (30, 13243776), (32, 12416040), (35, 11351808), (36, 11036480), (39, 10187520), (40, 9932832), (42, 9459840), (45, 8829184), (48, 8277360), (52, 7640640), (56, 7094880), (60, 6621888), (63, 6306560), (64, 6208020), (65, 6112512), (70, 5675904), (72, 5518240), (78, 5093760), (80, 4966416), (84, 4729920), (90, 4414592), (91, 4366080), (96, 4138680), (104, 3820320), (105, 3783936), (112, 3547440), (117, 3395840), (120, 3310944), (126, 3153280), (128, 3104010), (130, 3056256), (140, 2837952), (144, 2759120), (156, 2546880), (160, 2483208), (168, 2364960), (180, 2207296), (182, 2183040), (192, 2069340), (195, 2037504), (208, 1910160), (210, 1891968), (224, 1773720), (234, 1697920), (240, 1655472), (252, 1576640), (256, 1552005), (260, 1528128), (273, 1455360), (280, 1418976), (288, 1379560), (312, 1273440), (315, 1261312), (320, 1241604), (336, 1182480), (360, 1103648), (364, 1091520), (379, 1048320), (384, 1034670), (390, 1018752), (416, 955080), (420, 945984), (448, 886860), (455, 873216), (468, 848960), (480, 827736), (504, 788320), (520, 764064), (546, 727680), (560, 709488), (576, 689780), (585, 679168), (624, 636720), (630, 630656), (640, 620802), (672, 591240), (720, 551824), (728, 545760), (758, 524160), (768, 517335), (780, 509376), (819, 485120), (832, 477540), (840, 472992), (896, 443430), (910, 436608), (936, 424480), (960, 413868), (1008, 394160), (1040, 382032), (1092, 363840), (1120, 354744), (1137, 349440), (1152, 344890), (1170, 339584), (1248, 318360), (1260, 315328), (1280, 310401), (1344, 295620), (1365, 291072), (1440, 275912), (1456, 272880), (1516, 262080), (1560, 254688), (1638, 242560), (1664, 238770), (1680, 236496), (1792, 221715), (1820, 218304), (1872, 212240), (1895, 209664), (1920, 206934), (2016, 197080), (2080, 191016), (2184, 181920), (2240, 177372), (2274, 174720), (2304, 172445), (2340, 169792), (2496, 159180), (2520, 157664), (2653, 149760), (2688, 147810), (2730, 145536), (2880, 137956), (2912, 136440), (3032, 131040), (3120, 127344), (3276, 121280), (3328, 119385), (3360, 118248), (3411, 116480), (3640, 109152), (3744, 106120), (3790, 104832), (3840, 103467), (4032, 98540), (4095, 97024), (4160, 95508), (4368, 90960), (4480, 88686), (4548, 87360), (4680, 84896), (4927, 80640), (4992, 79590), (5040, 78832), (5306, 74880), (5376, 73905), (5460, 72768), (5685, 69888), (5760, 68978), (5824, 68220), (6064, 65520), (6240, 63672), (6552, 60640), (6720, 59124), (6822, 58240), (7280, 54576), (7488, 53060), (7580, 52416), (7959, 49920), (8064, 49270), (8190, 48512), (8320, 47754), (8736, 45480), (8960, 44343), (9096, 43680), (9360, 42448), (9854, 40320), (9984, 39795), (10080, 39416), (10612, 37440), (10920, 36384), (11370, 34944), (11520, 34489), (11648, 34110), (12128, 32760), (12480, 31836), (13104, 30320), (13265, 29952), (13440, 29562), (13644, 29120), (14560, 27288), (14781, 26880), (14976, 26530), (15160, 26208), (15918, 24960), (16128, 24635), (16380, 24256), (16640, 23877), (17055, 23296), (17472, 22740), (18192, 21840), (18720, 21224), (19708, 20160)]