487243120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 1535901696

約数和(自身を除く): 1048658576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 80, 85, 91, 104, 112, 119, 124, 127, 130, 136, 140, 155, 170, 182, 208, 217, 221, 238, 248, 254, 260, 272, 280, 310, 340, 364, 403, 434, 442, 455, 476, 496, 508, 520, 527, 560, 595, 620, 635, 680, 728, 806, 868, 884, 889, 910, 952, 1016, 1040, 1054, 1085, 1105, 1190, 1240, 1270, 1360, 1456, 1547, 1612, 1651, 1736, 1768, 1778, 1820, 1904, 2015, 2032, 2108, 2159, 2170, 2210, 2380, 2480, 2540, 2635, 2821, 3094, 3224, 3302, 3472, 3536, 3556, 3640, 3689, 3937, 4030, 4216, 4318, 4340, 4420, 4445, 4760, 5080, 5270, 5642, 6188, 6448, 6604, 6851, 7112, 7280, 7378, 7735, 7874, 8060, 8255, 8432, 8636, 8680, 8840, 8890, 9520, 10160, 10540, 10795, 11284, 11557, 12376, 13208, 13702, 14105, 14224, 14756, 15113, 15470, 15748, 16120, 16510, 17272, 17360, 17680, 17780, 18445, 19685, 21080, 21590, 22568, 23114, 24752, 26416, 27404, 27559, 28067, 28210, 29512, 30226, 30940, 31496, 32240, 33020, 34255, 34544, 35560, 36890, 39370, 42160, 43180, 45136, 46228, 47957, 51181, 54808, 55118, 56134, 56420, 57785, 59024, 60452, 61880, 62992, 66040, 66929, 68510, 71120, 73780, 75565, 78740, 86360, 92456, 95914, 102362, 109616, 110236, 112268, 112840, 115570, 120904, 123760, 132080, 133858, 137020, 137795, 140335, 147560, 151130, 157480, 172720, 184912, 191828, 196469, 204724, 220472, 224536, 225680, 231140, 239785, 241808, 255905, 267716, 274040, 275590, 280670, 295120, 302260, 314960, 334645, 358267, 383656, 392938, 409448, 440944, 449072, 462280, 468503, 479570, 511810, 535432, 548080, 551180, 561340, 604520, 669290, 716534, 767312, 785876, 818896, 870077, 924560, 937006, 959140, 982345, 1023620, 1070864, 1102360, 1122680, 1209040, 1338580, 1433068, 1571752, 1740154, 1791335, 1874012, 1918280, 1964690, 2047240, 2204720, 2245360, 2342515, 2677160, 2866136, 3143504, 3480308, 3582670, 3748024, 3836560, 3929380, 4094480, 4350385, 4685030, 5354320, 5732272, 6090539, 6960616, 7165340, 7496048, 7858760, 8700770, 9370060, 12181078, 13921232, 14330680, 15717520, 17401540, 18740120, 24362156, 28661360, 30452695, 34803080, 37480240, 48724312, 60905390, 69606160, 97448624, 121810780, 243621560, 487243120]

約数ペア:

[(1, 487243120), (2, 243621560), (4, 121810780), (5, 97448624), (7, 69606160), (8, 60905390), (10, 48724312), (13, 37480240), (14, 34803080), (16, 30452695), (17, 28661360), (20, 24362156), (26, 18740120), (28, 17401540), (31, 15717520), (34, 14330680), (35, 13921232), (40, 12181078), (52, 9370060), (56, 8700770), (62, 7858760), (65, 7496048), (68, 7165340), (70, 6960616), (80, 6090539), (85, 5732272), (91, 5354320), (104, 4685030), (112, 4350385), (119, 4094480), (124, 3929380), (127, 3836560), (130, 3748024), (136, 3582670), (140, 3480308), (155, 3143504), (170, 2866136), (182, 2677160), (208, 2342515), (217, 2245360), (221, 2204720), (238, 2047240), (248, 1964690), (254, 1918280), (260, 1874012), (272, 1791335), (280, 1740154), (310, 1571752), (340, 1433068), (364, 1338580), (403, 1209040), (434, 1122680), (442, 1102360), (455, 1070864), (476, 1023620), (496, 982345), (508, 959140), (520, 937006), (527, 924560), (560, 870077), (595, 818896), (620, 785876), (635, 767312), (680, 716534), (728, 669290), (806, 604520), (868, 561340), (884, 551180), (889, 548080), (910, 535432), (952, 511810), (1016, 479570), (1040, 468503), (1054, 462280), (1085, 449072), (1105, 440944), (1190, 409448), (1240, 392938), (1270, 383656), (1360, 358267), (1456, 334645), (1547, 314960), (1612, 302260), (1651, 295120), (1736, 280670), (1768, 275590), (1778, 274040), (1820, 267716), (1904, 255905), (2015, 241808), (2032, 239785), (2108, 231140), (2159, 225680), (2170, 224536), (2210, 220472), (2380, 204724), (2480, 196469), (2540, 191828), (2635, 184912), (2821, 172720), (3094, 157480), (3224, 151130), (3302, 147560), (3472, 140335), (3536, 137795), (3556, 137020), (3640, 133858), (3689, 132080), (3937, 123760), (4030, 120904), (4216, 115570), (4318, 112840), (4340, 112268), (4420, 110236), (4445, 109616), (4760, 102362), (5080, 95914), (5270, 92456), (5642, 86360), (6188, 78740), (6448, 75565), (6604, 73780), (6851, 71120), (7112, 68510), (7280, 66929), (7378, 66040), (7735, 62992), (7874, 61880), (8060, 60452), (8255, 59024), (8432, 57785), (8636, 56420), (8680, 56134), (8840, 55118), (8890, 54808), (9520, 51181), (10160, 47957), (10540, 46228), (10795, 45136), (11284, 43180), (11557, 42160), (12376, 39370), (13208, 36890), (13702, 35560), (14105, 34544), (14224, 34255), (14756, 33020), (15113, 32240), (15470, 31496), (15748, 30940), (16120, 30226), (16510, 29512), (17272, 28210), (17360, 28067), (17680, 27559), (17780, 27404), (18445, 26416), (19685, 24752), (21080, 23114), (21590, 22568)]