489000827520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1664627}}^1$

素因数の和:1664672

約数の個数: 256

約数和(自身を含む): 1833754204800

約数和(自身を除く): 1344753377280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 6120, 6528, 7344, 8160, 8640, 9180, 9792, 10880, 12240, 14688, 16320, 17280, 18360, 19584, 24480, 29376, 32640, 36720, 48960, 58752, 73440, 97920, 146880, 293760, 1664627, 3329254, 4993881, 6658508, 8323135, 9987762, 13317016, 14981643, 16646270, 19975524, 24969405, 26634032, 28298659, 29963286, 33292540, 39951048, 44944929, 49938810, 53268064, 56597318, 59926572, 66585080, 74908215, 79902096, 84895977, 89889858, 99877620, 106536128, 113194636, 119853144, 133170160, 141493295, 149816430, 159804192, 169791954, 179779716, 199755240, 213072256, 224724645, 226389272, 239706288, 254687931, 266340320, 282986590, 299632860, 319608384, 339583908, 359559432, 399510480, 424479885, 449449290, 452778544, 479412576, 509375862, 532680640, 565973180, 599265720, 639216768, 679167816, 719118864, 764063793, 799020960, 848959770, 898898580, 905557088, 958825152, 1018751724, 1065361280, 1131946360, 1198531440, 1273439655, 1358335632, 1438237728, 1528127586, 1598041920, 1697919540, 1797797160, 1811114176, 1917650304, 2037503448, 2263892720, 2397062880, 2546879310, 2716671264, 2876475456, 3056255172, 3196083840, 3395839080, 3595594320, 3622228352, 3820318965, 4075006896, 4527785440, 4794125760, 5093758620, 5433342528, 5752950912, 6112510344, 6791678160, 7191188640, 7640637930, 8150013792, 9055570880, 9588251520, 10187517240, 10866685056, 12225020688, 13583356320, 14382377280, 15281275860, 16300027584, 18111141760, 20375034480, 24450041376, 27166712640, 28764754560, 30562551720, 32600055168, 40750068960, 48900082752, 54333425280, 61125103440, 81500137920, 97800165504, 122250206880, 163000275840, 244500413760, 489000827520]

約数ペア:

[(1, 489000827520), (2, 244500413760), (3, 163000275840), (4, 122250206880), (5, 97800165504), (6, 81500137920), (8, 61125103440), (9, 54333425280), (10, 48900082752), (12, 40750068960), (15, 32600055168), (16, 30562551720), (17, 28764754560), (18, 27166712640), (20, 24450041376), (24, 20375034480), (27, 18111141760), (30, 16300027584), (32, 15281275860), (34, 14382377280), (36, 13583356320), (40, 12225020688), (45, 10866685056), (48, 10187517240), (51, 9588251520), (54, 9055570880), (60, 8150013792), (64, 7640637930), (68, 7191188640), (72, 6791678160), (80, 6112510344), (85, 5752950912), (90, 5433342528), (96, 5093758620), (102, 4794125760), (108, 4527785440), (120, 4075006896), (128, 3820318965), (135, 3622228352), (136, 3595594320), (144, 3395839080), (153, 3196083840), (160, 3056255172), (170, 2876475456), (180, 2716671264), (192, 2546879310), (204, 2397062880), (216, 2263892720), (240, 2037503448), (255, 1917650304), (270, 1811114176), (272, 1797797160), (288, 1697919540), (306, 1598041920), (320, 1528127586), (340, 1438237728), (360, 1358335632), (384, 1273439655), (408, 1198531440), (432, 1131946360), (459, 1065361280), (480, 1018751724), (510, 958825152), (540, 905557088), (544, 898898580), (576, 848959770), (612, 799020960), (640, 764063793), (680, 719118864), (720, 679167816), (765, 639216768), (816, 599265720), (864, 565973180), (918, 532680640), (960, 509375862), (1020, 479412576), (1080, 452778544), (1088, 449449290), (1152, 424479885), (1224, 399510480), (1360, 359559432), (1440, 339583908), (1530, 319608384), (1632, 299632860), (1728, 282986590), (1836, 266340320), (1920, 254687931), (2040, 239706288), (2160, 226389272), (2176, 224724645), (2295, 213072256), (2448, 199755240), (2720, 179779716), (2880, 169791954), (3060, 159804192), (3264, 149816430), (3456, 141493295), (3672, 133170160), (4080, 119853144), (4320, 113194636), (4590, 106536128), (4896, 99877620), (5440, 89889858), (5760, 84895977), (6120, 79902096), (6528, 74908215), (7344, 66585080), (8160, 59926572), (8640, 56597318), (9180, 53268064), (9792, 49938810), (10880, 44944929), (12240, 39951048), (14688, 33292540), (16320, 29963286), (17280, 28298659), (18360, 26634032), (19584, 24969405), (24480, 19975524), (29376, 16646270), (32640, 14981643), (36720, 13317016), (48960, 9987762), (58752, 8323135), (73440, 6658508), (97920, 4993881), (146880, 3329254), (293760, 1664627)]