1245491520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 448

約数和(自身を含む): 4977262080

約数和(自身を除く): 3731770560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 53, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 106, 112, 120, 130, 140, 156, 159, 160, 168, 182, 192, 195, 208, 210, 212, 224, 240, 260, 265, 269, 273, 280, 312, 318, 320, 336, 364, 371, 390, 416, 420, 424, 448, 455, 480, 520, 530, 538, 546, 560, 624, 636, 672, 689, 728, 742, 780, 795, 807, 832, 840, 848, 910, 960, 1040, 1060, 1076, 1092, 1113, 1120, 1248, 1272, 1344, 1345, 1365, 1378, 1456, 1484, 1560, 1590, 1614, 1680, 1696, 1820, 1855, 1883, 2067, 2080, 2120, 2152, 2184, 2226, 2240, 2496, 2544, 2690, 2730, 2756, 2912, 2968, 3120, 3180, 3228, 3360, 3392, 3445, 3497, 3640, 3710, 3766, 4035, 4134, 4160, 4240, 4304, 4368, 4452, 4823, 5088, 5380, 5460, 5512, 5565, 5649, 5824, 5936, 6240, 6360, 6456, 6720, 6890, 6994, 7280, 7420, 7532, 8070, 8268, 8480, 8608, 8736, 8904, 9415, 9646, 10176, 10335, 10491, 10760, 10920, 11024, 11130, 11298, 11872, 12480, 12720, 12912, 13780, 13988, 14257, 14469, 14560, 14840, 15064, 16140, 16536, 16960, 17216, 17472, 17485, 17808, 18830, 19292, 20670, 20982, 21520, 21840, 22048, 22260, 22596, 23744, 24115, 24479, 25440, 25824, 27560, 27976, 28245, 28514, 28938, 29120, 29680, 30128, 32280, 33072, 34970, 35616, 37660, 38584, 41340, 41964, 42771, 43040, 43680, 44096, 44520, 45192, 48230, 48958, 50880, 51648, 52455, 55120, 55952, 56490, 57028, 57876, 59360, 60256, 64560, 66144, 69940, 71232, 71285, 72345, 73437, 75320, 77168, 82680, 83928, 85542, 86080, 87360, 89040, 90384, 96460, 97916, 99799, 104910, 110240, 111904, 112980, 114056, 115752, 118720, 120512, 122395, 129120, 132288, 139880, 142570, 144690, 146874, 150640, 154336, 165360, 167856, 171084, 178080, 180768, 185341, 192920, 195832, 199598, 209820, 213855, 220480, 223808, 225960, 228112, 231504, 244790, 258240, 279760, 285140, 289380, 293748, 299397, 301280, 308672, 330720, 335712, 342168, 356160, 361536, 367185, 370682, 385840, 391664, 399196, 419640, 427710, 451920, 456224, 463008, 489580, 498995, 556023, 559520, 570280, 578760, 587496, 598794, 602560, 661440, 671424, 684336, 734370, 741364, 771680, 783328, 798392, 839280, 855420, 903840, 912448, 926016, 926705, 979160, 997990, 1112046, 1119040, 1140560, 1157520, 1174992, 1197588, 1297387, 1368672, 1468740, 1482728, 1496985, 1543360, 1566656, 1596784, 1678560, 1710840, 1807680, 1853410, 1958320, 1995980, 2224092, 2281120, 2315040, 2349984, 2395176, 2594774, 2737344, 2780115, 2937480, 2965456, 2993970, 3193568, 3357120, 3421680, 3706820, 3892161, 3916640, 3991960, 4448184, 4562240, 4630080, 4699968, 4790352, 5189548, 5560230, 5874960, 5930912, 5987940, 6387136, 6486935, 6843360, 7413640, 7784322, 7833280, 7983920, 8896368, 9580704, 10379096, 11120460, 11749920, 11861824, 11975880, 12973870, 13686720, 14827280, 15568644, 15967840, 17792736, 19161408, 19460805, 20758192, 22240920, 23499840, 23951760, 25947740, 29654560, 31137288, 31935680, 35585472, 38921610, 41516384, 44481840, 47903520, 51895480, 59309120, 62274576, 77843220, 83032768, 88963680, 95807040, 103790960, 124549152, 155686440, 177927360, 207581920, 249098304, 311372880, 415163840, 622745760, 1245491520]

約数ペア:

[(1, 1245491520), (2, 622745760), (3, 415163840), (4, 311372880), (5, 249098304), (6, 207581920), (7, 177927360), (8, 155686440), (10, 124549152), (12, 103790960), (13, 95807040), (14, 88963680), (15, 83032768), (16, 77843220), (20, 62274576), (21, 59309120), (24, 51895480), (26, 47903520), (28, 44481840), (30, 41516384), (32, 38921610), (35, 35585472), (39, 31935680), (40, 31137288), (42, 29654560), (48, 25947740), (52, 23951760), (53, 23499840), (56, 22240920), (60, 20758192), (64, 19460805), (65, 19161408), (70, 17792736), (78, 15967840), (80, 15568644), (84, 14827280), (91, 13686720), (96, 12973870), (104, 11975880), (105, 11861824), (106, 11749920), (112, 11120460), (120, 10379096), (130, 9580704), (140, 8896368), (156, 7983920), (159, 7833280), (160, 7784322), (168, 7413640), (182, 6843360), (192, 6486935), (195, 6387136), (208, 5987940), (210, 5930912), (212, 5874960), (224, 5560230), (240, 5189548), (260, 4790352), (265, 4699968), (269, 4630080), (273, 4562240), (280, 4448184), (312, 3991960), (318, 3916640), (320, 3892161), (336, 3706820), (364, 3421680), (371, 3357120), (390, 3193568), (416, 2993970), (420, 2965456), (424, 2937480), (448, 2780115), (455, 2737344), (480, 2594774), (520, 2395176), (530, 2349984), (538, 2315040), (546, 2281120), (560, 2224092), (624, 1995980), (636, 1958320), (672, 1853410), (689, 1807680), (728, 1710840), (742, 1678560), (780, 1596784), (795, 1566656), (807, 1543360), (832, 1496985), (840, 1482728), (848, 1468740), (910, 1368672), (960, 1297387), (1040, 1197588), (1060, 1174992), (1076, 1157520), (1092, 1140560), (1113, 1119040), (1120, 1112046), (1248, 997990), (1272, 979160), (1344, 926705), (1345, 926016), (1365, 912448), (1378, 903840), (1456, 855420), (1484, 839280), (1560, 798392), (1590, 783328), (1614, 771680), (1680, 741364), (1696, 734370), (1820, 684336), (1855, 671424), (1883, 661440), (2067, 602560), (2080, 598794), (2120, 587496), (2152, 578760), (2184, 570280), (2226, 559520), (2240, 556023), (2496, 498995), (2544, 489580), (2690, 463008), (2730, 456224), (2756, 451920), (2912, 427710), (2968, 419640), (3120, 399196), (3180, 391664), (3228, 385840), (3360, 370682), (3392, 367185), (3445, 361536), (3497, 356160), (3640, 342168), (3710, 335712), (3766, 330720), (4035, 308672), (4134, 301280), (4160, 299397), (4240, 293748), (4304, 289380), (4368, 285140), (4452, 279760), (4823, 258240), (5088, 244790), (5380, 231504), (5460, 228112), (5512, 225960), (5565, 223808), (5649, 220480), (5824, 213855), (5936, 209820), (6240, 199598), (6360, 195832), (6456, 192920), (6720, 185341), (6890, 180768), (6994, 178080), (7280, 171084), (7420, 167856), (7532, 165360), (8070, 154336), (8268, 150640), (8480, 146874), (8608, 144690), (8736, 142570), (8904, 139880), (9415, 132288), (9646, 129120), (10176, 122395), (10335, 120512), (10491, 118720), (10760, 115752), (10920, 114056), (11024, 112980), (11130, 111904), (11298, 110240), (11872, 104910), (12480, 99799), (12720, 97916), (12912, 96460), (13780, 90384), (13988, 89040), (14257, 87360), (14469, 86080), (14560, 85542), (14840, 83928), (15064, 82680), (16140, 77168), (16536, 75320), (16960, 73437), (17216, 72345), (17472, 71285), (17485, 71232), (17808, 69940), (18830, 66144), (19292, 64560), (20670, 60256), (20982, 59360), (21520, 57876), (21840, 57028), (22048, 56490), (22260, 55952), (22596, 55120), (23744, 52455), (24115, 51648), (24479, 50880), (25440, 48958), (25824, 48230), (27560, 45192), (27976, 44520), (28245, 44096), (28514, 43680), (28938, 43040), (29120, 42771), (29680, 41964), (30128, 41340), (32280, 38584), (33072, 37660), (34970, 35616)]