49664160

素因数分解:

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

素因数の和:420

約数の個数: 288

約数和(自身を含む): 209139840

約数和(自身を除く): 159475680

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, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 379, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 758, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1137, 1170, 1248, 1260, 1365, 1440, 1456, 1516, 1560, 1638, 1680, 1820, 1872, 1895, 2016, 2080, 2184, 2274, 2340, 2520, 2653, 2730, 2912, 3032, 3120, 3276, 3360, 3411, 3640, 3744, 3790, 4095, 4368, 4548, 4680, 4927, 5040, 5306, 5460, 5685, 6064, 6240, 6552, 6822, 7280, 7580, 7959, 8190, 8736, 9096, 9360, 9854, 10080, 10612, 10920, 11370, 12128, 13104, 13265, 13644, 14560, 14781, 15160, 15918, 16380, 17055, 18192, 18720, 19708, 21224, 21840, 22740, 23877, 24635, 26208, 26530, 27288, 29562, 30320, 31836, 32760, 34110, 34489, 36384, 39416, 39795, 42448, 43680, 44343, 45480, 47754, 49270, 53060, 54576, 59124, 60640, 63672, 65520, 68220, 68978, 73905, 78832, 79590, 84896, 88686, 90960, 95508, 98540, 103467, 106120, 109152, 118248, 119385, 127344, 131040, 136440, 137956, 147810, 157664, 159180, 172445, 177372, 181920, 191016, 197080, 206934, 212240, 221715, 236496, 238770, 254688, 272880, 275912, 295620, 310401, 318360, 344890, 354744, 382032, 394160, 413868, 424480, 443430, 472992, 477540, 517335, 545760, 551824, 591240, 620802, 636720, 689780, 709488, 764064, 788320, 827736, 886860, 955080, 1034670, 1103648, 1182480, 1241604, 1273440, 1379560, 1418976, 1552005, 1655472, 1773720, 1910160, 2069340, 2364960, 2483208, 2759120, 3104010, 3310944, 3547440, 3820320, 4138680, 4966416, 5518240, 6208020, 7094880, 8277360, 9932832, 12416040, 16554720, 24832080, 49664160]

約数ペア:

[(1, 49664160), (2, 24832080), (3, 16554720), (4, 12416040), (5, 9932832), (6, 8277360), (7, 7094880), (8, 6208020), (9, 5518240), (10, 4966416), (12, 4138680), (13, 3820320), (14, 3547440), (15, 3310944), (16, 3104010), (18, 2759120), (20, 2483208), (21, 2364960), (24, 2069340), (26, 1910160), (28, 1773720), (30, 1655472), (32, 1552005), (35, 1418976), (36, 1379560), (39, 1273440), (40, 1241604), (42, 1182480), (45, 1103648), (48, 1034670), (52, 955080), (56, 886860), (60, 827736), (63, 788320), (65, 764064), (70, 709488), (72, 689780), (78, 636720), (80, 620802), (84, 591240), (90, 551824), (91, 545760), (96, 517335), (104, 477540), (105, 472992), (112, 443430), (117, 424480), (120, 413868), (126, 394160), (130, 382032), (140, 354744), (144, 344890), (156, 318360), (160, 310401), (168, 295620), (180, 275912), (182, 272880), (195, 254688), (208, 238770), (210, 236496), (224, 221715), (234, 212240), (240, 206934), (252, 197080), (260, 191016), (273, 181920), (280, 177372), (288, 172445), (312, 159180), (315, 157664), (336, 147810), (360, 137956), (364, 136440), (379, 131040), (390, 127344), (416, 119385), (420, 118248), (455, 109152), (468, 106120), (480, 103467), (504, 98540), (520, 95508), (546, 90960), (560, 88686), (585, 84896), (624, 79590), (630, 78832), (672, 73905), (720, 68978), (728, 68220), (758, 65520), (780, 63672), (819, 60640), (840, 59124), (910, 54576), (936, 53060), (1008, 49270), (1040, 47754), (1092, 45480), (1120, 44343), (1137, 43680), (1170, 42448), (1248, 39795), (1260, 39416), (1365, 36384), (1440, 34489), (1456, 34110), (1516, 32760), (1560, 31836), (1638, 30320), (1680, 29562), (1820, 27288), (1872, 26530), (1895, 26208), (2016, 24635), (2080, 23877), (2184, 22740), (2274, 21840), (2340, 21224), (2520, 19708), (2653, 18720), (2730, 18192), (2912, 17055), (3032, 16380), (3120, 15918), (3276, 15160), (3360, 14781), (3411, 14560), (3640, 13644), (3744, 13265), (3790, 13104), (4095, 12128), (4368, 11370), (4548, 10920), (4680, 10612), (4927, 10080), (5040, 9854), (5306, 9360), (5460, 9096), (5685, 8736), (6064, 8190), (6240, 7959), (6552, 7580), (6822, 7280)]