1531335520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 4682022912

約数和(自身を除く): 3150687392

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 31, 32, 34, 40, 44, 52, 55, 62, 65, 68, 80, 85, 88, 104, 110, 124, 127, 130, 136, 143, 155, 160, 170, 176, 187, 208, 220, 221, 248, 254, 260, 272, 286, 310, 340, 341, 352, 374, 403, 416, 440, 442, 496, 508, 520, 527, 544, 572, 620, 635, 680, 682, 715, 748, 806, 880, 884, 935, 992, 1016, 1040, 1054, 1105, 1144, 1240, 1270, 1360, 1364, 1397, 1430, 1496, 1612, 1651, 1705, 1760, 1768, 1870, 2015, 2032, 2080, 2108, 2159, 2210, 2288, 2431, 2480, 2540, 2635, 2720, 2728, 2794, 2860, 2992, 3224, 3302, 3410, 3536, 3740, 3937, 4030, 4064, 4216, 4318, 4420, 4433, 4576, 4862, 4960, 5080, 5270, 5456, 5588, 5720, 5797, 5984, 6448, 6604, 6820, 6851, 6985, 7072, 7480, 7874, 8060, 8255, 8432, 8636, 8840, 8866, 9724, 10160, 10540, 10795, 10912, 11176, 11440, 11594, 12155, 12896, 13208, 13640, 13702, 13970, 14960, 15748, 16120, 16510, 16864, 17272, 17680, 17732, 18161, 19448, 19685, 20320, 21080, 21590, 22165, 22352, 22880, 23188, 23749, 24310, 26416, 27280, 27404, 27940, 28067, 28985, 29920, 31496, 32240, 33020, 34255, 34544, 35360, 35464, 36322, 38896, 39370, 42160, 43180, 43307, 44330, 44704, 46376, 47498, 48620, 51181, 52832, 54560, 54808, 55880, 56134, 57970, 62992, 64480, 66040, 66929, 68510, 69088, 70928, 72644, 75361, 77792, 78740, 84320, 86360, 86614, 88660, 90805, 92752, 94996, 97240, 102362, 109616, 111760, 112268, 115940, 118745, 125984, 132080, 133858, 137020, 140335, 141856, 145288, 150722, 157480, 172720, 173228, 177320, 181610, 185504, 189992, 194480, 204724, 216535, 219232, 223520, 224536, 231880, 237490, 255905, 264160, 267716, 274040, 280670, 290576, 301444, 308737, 314960, 334645, 345440, 346456, 354640, 363220, 376805, 379984, 388960, 409448, 433070, 449072, 463760, 474980, 511810, 535432, 548080, 561340, 562991, 581152, 602888, 617474, 629920, 669290, 692912, 709280, 726440, 736219, 753610, 759968, 818896, 866140, 870077, 898144, 927520, 949960, 1023620, 1070864, 1096160, 1122680, 1125982, 1205776, 1234948, 1338580, 1385824, 1452880, 1472438, 1507220, 1543685, 1637792, 1732280, 1740154, 1899920, 2047240, 2141728, 2245360, 2251964, 2411552, 2469896, 2677160, 2814955, 2905760, 2944876, 3014440, 3087370, 3464560, 3480308, 3681095, 3799840, 4094480, 4350385, 4490720, 4503928, 4939792, 5354320, 5629910, 5889752, 6028880, 6174740, 6929120, 6960616, 7362190, 8188960, 8700770, 9007856, 9570847, 9879584, 10708640, 11259820, 11779504, 12057760, 12349480, 13921232, 14724380, 17401540, 18015712, 19141694, 22519640, 23559008, 24698960, 27842464, 29448760, 34803080, 38283388, 45039280, 47854235, 49397920, 58897520, 69606160, 76566776, 90078560, 95708470, 117795040, 139212320, 153133552, 191416940, 306267104, 382833880, 765667760, 1531335520]

約数ペア:

[(1, 1531335520), (2, 765667760), (4, 382833880), (5, 306267104), (8, 191416940), (10, 153133552), (11, 139212320), (13, 117795040), (16, 95708470), (17, 90078560), (20, 76566776), (22, 69606160), (26, 58897520), (31, 49397920), (32, 47854235), (34, 45039280), (40, 38283388), (44, 34803080), (52, 29448760), (55, 27842464), (62, 24698960), (65, 23559008), (68, 22519640), (80, 19141694), (85, 18015712), (88, 17401540), (104, 14724380), (110, 13921232), (124, 12349480), (127, 12057760), (130, 11779504), (136, 11259820), (143, 10708640), (155, 9879584), (160, 9570847), (170, 9007856), (176, 8700770), (187, 8188960), (208, 7362190), (220, 6960616), (221, 6929120), (248, 6174740), (254, 6028880), (260, 5889752), (272, 5629910), (286, 5354320), (310, 4939792), (340, 4503928), (341, 4490720), (352, 4350385), (374, 4094480), (403, 3799840), (416, 3681095), (440, 3480308), (442, 3464560), (496, 3087370), (508, 3014440), (520, 2944876), (527, 2905760), (544, 2814955), (572, 2677160), (620, 2469896), (635, 2411552), (680, 2251964), (682, 2245360), (715, 2141728), (748, 2047240), (806, 1899920), (880, 1740154), (884, 1732280), (935, 1637792), (992, 1543685), (1016, 1507220), (1040, 1472438), (1054, 1452880), (1105, 1385824), (1144, 1338580), (1240, 1234948), (1270, 1205776), (1360, 1125982), (1364, 1122680), (1397, 1096160), (1430, 1070864), (1496, 1023620), (1612, 949960), (1651, 927520), (1705, 898144), (1760, 870077), (1768, 866140), (1870, 818896), (2015, 759968), (2032, 753610), (2080, 736219), (2108, 726440), (2159, 709280), (2210, 692912), (2288, 669290), (2431, 629920), (2480, 617474), (2540, 602888), (2635, 581152), (2720, 562991), (2728, 561340), (2794, 548080), (2860, 535432), (2992, 511810), (3224, 474980), (3302, 463760), (3410, 449072), (3536, 433070), (3740, 409448), (3937, 388960), (4030, 379984), (4064, 376805), (4216, 363220), (4318, 354640), (4420, 346456), (4433, 345440), (4576, 334645), (4862, 314960), (4960, 308737), (5080, 301444), (5270, 290576), (5456, 280670), (5588, 274040), (5720, 267716), (5797, 264160), (5984, 255905), (6448, 237490), (6604, 231880), (6820, 224536), (6851, 223520), (6985, 219232), (7072, 216535), (7480, 204724), (7874, 194480), (8060, 189992), (8255, 185504), (8432, 181610), (8636, 177320), (8840, 173228), (8866, 172720), (9724, 157480), (10160, 150722), (10540, 145288), (10795, 141856), (10912, 140335), (11176, 137020), (11440, 133858), (11594, 132080), (12155, 125984), (12896, 118745), (13208, 115940), (13640, 112268), (13702, 111760), (13970, 109616), (14960, 102362), (15748, 97240), (16120, 94996), (16510, 92752), (16864, 90805), (17272, 88660), (17680, 86614), (17732, 86360), (18161, 84320), (19448, 78740), (19685, 77792), (20320, 75361), (21080, 72644), (21590, 70928), (22165, 69088), (22352, 68510), (22880, 66929), (23188, 66040), (23749, 64480), (24310, 62992), (26416, 57970), (27280, 56134), (27404, 55880), (27940, 54808), (28067, 54560), (28985, 52832), (29920, 51181), (31496, 48620), (32240, 47498), (33020, 46376), (34255, 44704), (34544, 44330), (35360, 43307), (35464, 43180), (36322, 42160), (38896, 39370)]