496238080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 1365876864

約数和(自身を除く): 869638784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 128, 130, 148, 155, 160, 169, 185, 208, 248, 256, 260, 296, 310, 320, 338, 370, 403, 416, 481, 496, 512, 520, 592, 620, 640, 676, 740, 806, 832, 845, 962, 992, 1040, 1147, 1184, 1240, 1280, 1352, 1480, 1612, 1664, 1690, 1924, 1984, 2015, 2080, 2294, 2368, 2405, 2480, 2560, 2704, 2960, 3224, 3328, 3380, 3848, 3968, 4030, 4160, 4588, 4736, 4810, 4960, 5239, 5408, 5735, 5920, 6253, 6448, 6656, 6760, 7696, 7936, 8060, 8320, 9176, 9472, 9620, 9920, 10478, 10816, 11470, 11840, 12506, 12896, 13520, 14911, 15392, 15872, 16120, 16640, 18352, 18944, 19240, 19840, 20956, 21632, 22940, 23680, 25012, 25792, 26195, 27040, 29822, 30784, 31265, 32240, 33280, 36704, 38480, 39680, 41912, 43264, 45880, 47360, 50024, 51584, 52390, 54080, 59644, 61568, 62530, 64480, 73408, 74555, 76960, 79360, 83824, 86528, 91760, 94720, 100048, 103168, 104780, 108160, 119288, 123136, 125060, 128960, 146816, 149110, 153920, 167648, 183520, 193843, 200096, 206336, 209560, 216320, 238576, 246272, 250120, 257920, 293632, 298220, 307840, 335296, 367040, 387686, 400192, 419120, 432640, 477152, 500240, 515840, 587264, 596440, 615680, 670592, 734080, 775372, 800384, 838240, 954304, 969215, 1000480, 1031680, 1192880, 1231360, 1341184, 1468160, 1550744, 1600768, 1676480, 1908608, 1938430, 2000960, 2385760, 2682368, 2936320, 3101488, 3201536, 3352960, 3817216, 3876860, 4001920, 4771520, 6202976, 6705920, 7634432, 7753720, 8003840, 9543040, 12405952, 13411840, 15507440, 16007680, 19086080, 24811904, 31014880, 38172160, 49623808, 62029760, 99247616, 124059520, 248119040, 496238080]

約数ペア:

[(1, 496238080), (2, 248119040), (4, 124059520), (5, 99247616), (8, 62029760), (10, 49623808), (13, 38172160), (16, 31014880), (20, 24811904), (26, 19086080), (31, 16007680), (32, 15507440), (37, 13411840), (40, 12405952), (52, 9543040), (62, 8003840), (64, 7753720), (65, 7634432), (74, 6705920), (80, 6202976), (104, 4771520), (124, 4001920), (128, 3876860), (130, 3817216), (148, 3352960), (155, 3201536), (160, 3101488), (169, 2936320), (185, 2682368), (208, 2385760), (248, 2000960), (256, 1938430), (260, 1908608), (296, 1676480), (310, 1600768), (320, 1550744), (338, 1468160), (370, 1341184), (403, 1231360), (416, 1192880), (481, 1031680), (496, 1000480), (512, 969215), (520, 954304), (592, 838240), (620, 800384), (640, 775372), (676, 734080), (740, 670592), (806, 615680), (832, 596440), (845, 587264), (962, 515840), (992, 500240), (1040, 477152), (1147, 432640), (1184, 419120), (1240, 400192), (1280, 387686), (1352, 367040), (1480, 335296), (1612, 307840), (1664, 298220), (1690, 293632), (1924, 257920), (1984, 250120), (2015, 246272), (2080, 238576), (2294, 216320), (2368, 209560), (2405, 206336), (2480, 200096), (2560, 193843), (2704, 183520), (2960, 167648), (3224, 153920), (3328, 149110), (3380, 146816), (3848, 128960), (3968, 125060), (4030, 123136), (4160, 119288), (4588, 108160), (4736, 104780), (4810, 103168), (4960, 100048), (5239, 94720), (5408, 91760), (5735, 86528), (5920, 83824), (6253, 79360), (6448, 76960), (6656, 74555), (6760, 73408), (7696, 64480), (7936, 62530), (8060, 61568), (8320, 59644), (9176, 54080), (9472, 52390), (9620, 51584), (9920, 50024), (10478, 47360), (10816, 45880), (11470, 43264), (11840, 41912), (12506, 39680), (12896, 38480), (13520, 36704), (14911, 33280), (15392, 32240), (15872, 31265), (16120, 30784), (16640, 29822), (18352, 27040), (18944, 26195), (19240, 25792), (19840, 25012), (20956, 23680), (21632, 22940)]