139212320

素因数分解:

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

素因数の和:203

約数の個数: 192

約数和(自身を含む): 390168576

約数和(自身を除く): 250956256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 127, 130, 136, 155, 160, 170, 208, 221, 248, 254, 260, 272, 310, 340, 403, 416, 442, 496, 508, 520, 527, 544, 620, 635, 680, 806, 884, 992, 1016, 1040, 1054, 1105, 1240, 1270, 1360, 1612, 1651, 1768, 2015, 2032, 2080, 2108, 2159, 2210, 2480, 2540, 2635, 2720, 3224, 3302, 3536, 3937, 4030, 4064, 4216, 4318, 4420, 4960, 5080, 5270, 6448, 6604, 6851, 7072, 7874, 8060, 8255, 8432, 8636, 8840, 10160, 10540, 10795, 12896, 13208, 13702, 15748, 16120, 16510, 16864, 17272, 17680, 19685, 20320, 21080, 21590, 26416, 27404, 28067, 31496, 32240, 33020, 34255, 34544, 35360, 39370, 42160, 43180, 51181, 52832, 54808, 56134, 62992, 64480, 66040, 66929, 68510, 69088, 78740, 84320, 86360, 102362, 109616, 112268, 125984, 132080, 133858, 137020, 140335, 157480, 172720, 204724, 219232, 224536, 255905, 264160, 267716, 274040, 280670, 314960, 334645, 345440, 409448, 449072, 511810, 535432, 548080, 561340, 629920, 669290, 818896, 870077, 898144, 1023620, 1070864, 1096160, 1122680, 1338580, 1637792, 1740154, 2047240, 2141728, 2245360, 2677160, 3480308, 4094480, 4350385, 4490720, 5354320, 6960616, 8188960, 8700770, 10708640, 13921232, 17401540, 27842464, 34803080, 69606160, 139212320]

約数ペア:

[(1, 139212320), (2, 69606160), (4, 34803080), (5, 27842464), (8, 17401540), (10, 13921232), (13, 10708640), (16, 8700770), (17, 8188960), (20, 6960616), (26, 5354320), (31, 4490720), (32, 4350385), (34, 4094480), (40, 3480308), (52, 2677160), (62, 2245360), (65, 2141728), (68, 2047240), (80, 1740154), (85, 1637792), (104, 1338580), (124, 1122680), (127, 1096160), (130, 1070864), (136, 1023620), (155, 898144), (160, 870077), (170, 818896), (208, 669290), (221, 629920), (248, 561340), (254, 548080), (260, 535432), (272, 511810), (310, 449072), (340, 409448), (403, 345440), (416, 334645), (442, 314960), (496, 280670), (508, 274040), (520, 267716), (527, 264160), (544, 255905), (620, 224536), (635, 219232), (680, 204724), (806, 172720), (884, 157480), (992, 140335), (1016, 137020), (1040, 133858), (1054, 132080), (1105, 125984), (1240, 112268), (1270, 109616), (1360, 102362), (1612, 86360), (1651, 84320), (1768, 78740), (2015, 69088), (2032, 68510), (2080, 66929), (2108, 66040), (2159, 64480), (2210, 62992), (2480, 56134), (2540, 54808), (2635, 52832), (2720, 51181), (3224, 43180), (3302, 42160), (3536, 39370), (3937, 35360), (4030, 34544), (4064, 34255), (4216, 33020), (4318, 32240), (4420, 31496), (4960, 28067), (5080, 27404), (5270, 26416), (6448, 21590), (6604, 21080), (6851, 20320), (7072, 19685), (7874, 17680), (8060, 17272), (8255, 16864), (8432, 16510), (8636, 16120), (8840, 15748), (10160, 13702), (10540, 13208), (10795, 12896)]