2784246400

素因数分解:

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

素因数の和:212

約数の個数: 384

約数和(自身を含む): 8159477760

約数和(自身を除く): 5375231360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 31, 32, 34, 40, 50, 52, 62, 64, 65, 68, 80, 85, 100, 104, 124, 127, 128, 130, 136, 155, 160, 170, 200, 208, 221, 248, 254, 260, 272, 310, 320, 325, 340, 400, 403, 416, 425, 442, 496, 508, 520, 527, 544, 620, 635, 640, 650, 680, 775, 800, 806, 832, 850, 884, 992, 1016, 1040, 1054, 1088, 1105, 1240, 1270, 1300, 1360, 1550, 1600, 1612, 1651, 1664, 1700, 1768, 1984, 2015, 2032, 2080, 2108, 2159, 2176, 2210, 2480, 2540, 2600, 2635, 2720, 3100, 3175, 3200, 3224, 3302, 3400, 3536, 3937, 3968, 4030, 4064, 4160, 4216, 4318, 4420, 4960, 5080, 5200, 5270, 5440, 5525, 6200, 6350, 6448, 6604, 6800, 6851, 7072, 7874, 8060, 8128, 8255, 8320, 8432, 8636, 8840, 9920, 10075, 10160, 10400, 10540, 10795, 10880, 11050, 12400, 12700, 12896, 13175, 13208, 13600, 13702, 14144, 15748, 16120, 16256, 16510, 16864, 17272, 17680, 19685, 19840, 20150, 20320, 20800, 21080, 21590, 22100, 24800, 25400, 25792, 26350, 26416, 27200, 27404, 28067, 28288, 31496, 32240, 33020, 33728, 34255, 34544, 35360, 39370, 40300, 40640, 41275, 41600, 42160, 43180, 44200, 49600, 50800, 51181, 51584, 52700, 52832, 53975, 54400, 54808, 56134, 62992, 64480, 66040, 66929, 67456, 68510, 69088, 70720, 78740, 80600, 81280, 82550, 84320, 86360, 88400, 98425, 99200, 101600, 102362, 105400, 105664, 107950, 109616, 112268, 125984, 128960, 132080, 133858, 137020, 138176, 140335, 141440, 157480, 161200, 165100, 168640, 171275, 172720, 176800, 196850, 203200, 204724, 210800, 211328, 215900, 219232, 224536, 251968, 255905, 257920, 264160, 267716, 274040, 276352, 280670, 314960, 322400, 330200, 334645, 337280, 342550, 345440, 353600, 393700, 406400, 409448, 421600, 431800, 438464, 449072, 503936, 511810, 528320, 535432, 548080, 561340, 629920, 644800, 660400, 669290, 685100, 690880, 701675, 707200, 787400, 818896, 843200, 863600, 870077, 876928, 898144, 1023620, 1056640, 1070864, 1096160, 1122680, 1259840, 1279525, 1289600, 1320800, 1338580, 1370200, 1381760, 1403350, 1574800, 1637792, 1673225, 1686400, 1727200, 1740154, 1796288, 2047240, 2141728, 2192320, 2245360, 2519680, 2559050, 2641600, 2677160, 2740400, 2806700, 3149600, 3275584, 3346450, 3454400, 3480308, 3592576, 4094480, 4283456, 4350385, 4384640, 4490720, 5118100, 5283200, 5354320, 5480800, 5613400, 6299200, 6551168, 6692900, 6908800, 6960616, 8188960, 8566912, 8700770, 8981440, 10236200, 10708640, 10961600, 11226800, 12598400, 13385800, 13921232, 16377920, 17401540, 17962880, 20472400, 21417280, 21751925, 21923200, 22453600, 26771600, 27842464, 32755840, 34803080, 40944800, 42834560, 43503850, 44907200, 53543200, 55684928, 69606160, 81889600, 87007700, 89814400, 107086400, 111369856, 139212320, 163779200, 174015400, 214172800, 278424640, 348030800, 556849280, 696061600, 1392123200, 2784246400]

約数ペア:

[(1, 2784246400), (2, 1392123200), (4, 696061600), (5, 556849280), (8, 348030800), (10, 278424640), (13, 214172800), (16, 174015400), (17, 163779200), (20, 139212320), (25, 111369856), (26, 107086400), (31, 89814400), (32, 87007700), (34, 81889600), (40, 69606160), (50, 55684928), (52, 53543200), (62, 44907200), (64, 43503850), (65, 42834560), (68, 40944800), (80, 34803080), (85, 32755840), (100, 27842464), (104, 26771600), (124, 22453600), (127, 21923200), (128, 21751925), (130, 21417280), (136, 20472400), (155, 17962880), (160, 17401540), (170, 16377920), (200, 13921232), (208, 13385800), (221, 12598400), (248, 11226800), (254, 10961600), (260, 10708640), (272, 10236200), (310, 8981440), (320, 8700770), (325, 8566912), (340, 8188960), (400, 6960616), (403, 6908800), (416, 6692900), (425, 6551168), (442, 6299200), (496, 5613400), (508, 5480800), (520, 5354320), (527, 5283200), (544, 5118100), (620, 4490720), (635, 4384640), (640, 4350385), (650, 4283456), (680, 4094480), (775, 3592576), (800, 3480308), (806, 3454400), (832, 3346450), (850, 3275584), (884, 3149600), (992, 2806700), (1016, 2740400), (1040, 2677160), (1054, 2641600), (1088, 2559050), (1105, 2519680), (1240, 2245360), (1270, 2192320), (1300, 2141728), (1360, 2047240), (1550, 1796288), (1600, 1740154), (1612, 1727200), (1651, 1686400), (1664, 1673225), (1700, 1637792), (1768, 1574800), (1984, 1403350), (2015, 1381760), (2032, 1370200), (2080, 1338580), (2108, 1320800), (2159, 1289600), (2176, 1279525), (2210, 1259840), (2480, 1122680), (2540, 1096160), (2600, 1070864), (2635, 1056640), (2720, 1023620), (3100, 898144), (3175, 876928), (3200, 870077), (3224, 863600), (3302, 843200), (3400, 818896), (3536, 787400), (3937, 707200), (3968, 701675), (4030, 690880), (4064, 685100), (4160, 669290), (4216, 660400), (4318, 644800), (4420, 629920), (4960, 561340), (5080, 548080), (5200, 535432), (5270, 528320), (5440, 511810), (5525, 503936), (6200, 449072), (6350, 438464), (6448, 431800), (6604, 421600), (6800, 409448), (6851, 406400), (7072, 393700), (7874, 353600), (8060, 345440), (8128, 342550), (8255, 337280), (8320, 334645), (8432, 330200), (8636, 322400), (8840, 314960), (9920, 280670), (10075, 276352), (10160, 274040), (10400, 267716), (10540, 264160), (10795, 257920), (10880, 255905), (11050, 251968), (12400, 224536), (12700, 219232), (12896, 215900), (13175, 211328), (13208, 210800), (13600, 204724), (13702, 203200), (14144, 196850), (15748, 176800), (16120, 172720), (16256, 171275), (16510, 168640), (16864, 165100), (17272, 161200), (17680, 157480), (19685, 141440), (19840, 140335), (20150, 138176), (20320, 137020), (20800, 133858), (21080, 132080), (21590, 128960), (22100, 125984), (24800, 112268), (25400, 109616), (25792, 107950), (26350, 105664), (26416, 105400), (27200, 102362), (27404, 101600), (28067, 99200), (28288, 98425), (31496, 88400), (32240, 86360), (33020, 84320), (33728, 82550), (34255, 81280), (34544, 80600), (35360, 78740), (39370, 70720), (40300, 69088), (40640, 68510), (41275, 67456), (41600, 66929), (42160, 66040), (43180, 64480), (44200, 62992), (49600, 56134), (50800, 54808), (51181, 54400), (51584, 53975), (52700, 52832)]