1641608640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{27143}}^1$

素因数の和:27176

約数の個数: 224

約数和(自身を含む): 6618792960

約数和(自身を除く): 4977184320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 27143, 30240, 54286, 60480, 81429, 108572, 135715, 162858, 190001, 217144, 244287, 271430, 325716, 380002, 407145, 434288, 488574, 542860, 570003, 651432, 732861, 760004, 814290, 868576, 950005, 977148, 1085720, 1140006, 1221435, 1302864, 1465722, 1520008, 1628580, 1710009, 1737152, 1900010, 1954296, 2171440, 2280012, 2442870, 2605728, 2850015, 2931444, 3040016, 3257160, 3420018, 3664305, 3800020, 3908592, 4342880, 4560024, 4885740, 5130027, 5211456, 5700030, 5862888, 6080032, 6514320, 6840036, 7328610, 7600040, 7817184, 8550045, 8685760, 9120048, 9771480, 10260054, 11400060, 11725776, 12160064, 13028640, 13680072, 14657220, 15200080, 15634368, 17100090, 18240096, 19542960, 20520108, 22800120, 23451552, 25650135, 26057280, 27360144, 29314440, 30400160, 34200180, 36480192, 39085920, 41040216, 45600240, 46903104, 51300270, 54720288, 58628880, 60800320, 68400360, 78171840, 82080432, 91200480, 102600540, 109440576, 117257760, 136800720, 164160864, 182400960, 205201080, 234515520, 273601440, 328321728, 410402160, 547202880, 820804320, 1641608640]

約数ペア:

[(1, 1641608640), (2, 820804320), (3, 547202880), (4, 410402160), (5, 328321728), (6, 273601440), (7, 234515520), (8, 205201080), (9, 182400960), (10, 164160864), (12, 136800720), (14, 117257760), (15, 109440576), (16, 102600540), (18, 91200480), (20, 82080432), (21, 78171840), (24, 68400360), (27, 60800320), (28, 58628880), (30, 54720288), (32, 51300270), (35, 46903104), (36, 45600240), (40, 41040216), (42, 39085920), (45, 36480192), (48, 34200180), (54, 30400160), (56, 29314440), (60, 27360144), (63, 26057280), (64, 25650135), (70, 23451552), (72, 22800120), (80, 20520108), (84, 19542960), (90, 18240096), (96, 17100090), (105, 15634368), (108, 15200080), (112, 14657220), (120, 13680072), (126, 13028640), (135, 12160064), (140, 11725776), (144, 11400060), (160, 10260054), (168, 9771480), (180, 9120048), (189, 8685760), (192, 8550045), (210, 7817184), (216, 7600040), (224, 7328610), (240, 6840036), (252, 6514320), (270, 6080032), (280, 5862888), (288, 5700030), (315, 5211456), (320, 5130027), (336, 4885740), (360, 4560024), (378, 4342880), (420, 3908592), (432, 3800020), (448, 3664305), (480, 3420018), (504, 3257160), (540, 3040016), (560, 2931444), (576, 2850015), (630, 2605728), (672, 2442870), (720, 2280012), (756, 2171440), (840, 1954296), (864, 1900010), (945, 1737152), (960, 1710009), (1008, 1628580), (1080, 1520008), (1120, 1465722), (1260, 1302864), (1344, 1221435), (1440, 1140006), (1512, 1085720), (1680, 977148), (1728, 950005), (1890, 868576), (2016, 814290), (2160, 760004), (2240, 732861), (2520, 651432), (2880, 570003), (3024, 542860), (3360, 488574), (3780, 434288), (4032, 407145), (4320, 380002), (5040, 325716), (6048, 271430), (6720, 244287), (7560, 217144), (8640, 190001), (10080, 162858), (12096, 135715), (15120, 108572), (20160, 81429), (27143, 60480), (30240, 54286)]