289573920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3984

約数の個数: 192

約数和(自身を含む): 1073399040

約数和(自身を除く): 783825120

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, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 3943, 4080, 4320, 4590, 4896, 6120, 7344, 7886, 8160, 9180, 11829, 12240, 14688, 15772, 18360, 19715, 23658, 24480, 31544, 35487, 36720, 39430, 47316, 59145, 63088, 67031, 70974, 73440, 78860, 94632, 106461, 118290, 126176, 134062, 141948, 157720, 177435, 189264, 201093, 212922, 236580, 268124, 283896, 315440, 335155, 354870, 378528, 402186, 425844, 473160, 532305, 536248, 567792, 603279, 630880, 670310, 709740, 804372, 851688, 946320, 1005465, 1064610, 1072496, 1135584, 1206558, 1340620, 1419480, 1608744, 1703376, 1809837, 1892640, 2010930, 2129220, 2144992, 2413116, 2681240, 2838960, 3016395, 3217488, 3406752, 3619674, 4021860, 4258440, 4826232, 5362480, 5677920, 6032790, 6434976, 7239348, 8043720, 8516880, 9049185, 9652464, 10724960, 12065580, 14478696, 16087440, 17033760, 18098370, 19304928, 24131160, 28957392, 32174880, 36196740, 48262320, 57914784, 72393480, 96524640, 144786960, 289573920]

約数ペア:

[(1, 289573920), (2, 144786960), (3, 96524640), (4, 72393480), (5, 57914784), (6, 48262320), (8, 36196740), (9, 32174880), (10, 28957392), (12, 24131160), (15, 19304928), (16, 18098370), (17, 17033760), (18, 16087440), (20, 14478696), (24, 12065580), (27, 10724960), (30, 9652464), (32, 9049185), (34, 8516880), (36, 8043720), (40, 7239348), (45, 6434976), (48, 6032790), (51, 5677920), (54, 5362480), (60, 4826232), (68, 4258440), (72, 4021860), (80, 3619674), (85, 3406752), (90, 3217488), (96, 3016395), (102, 2838960), (108, 2681240), (120, 2413116), (135, 2144992), (136, 2129220), (144, 2010930), (153, 1892640), (160, 1809837), (170, 1703376), (180, 1608744), (204, 1419480), (216, 1340620), (240, 1206558), (255, 1135584), (270, 1072496), (272, 1064610), (288, 1005465), (306, 946320), (340, 851688), (360, 804372), (408, 709740), (432, 670310), (459, 630880), (480, 603279), (510, 567792), (540, 536248), (544, 532305), (612, 473160), (680, 425844), (720, 402186), (765, 378528), (816, 354870), (864, 335155), (918, 315440), (1020, 283896), (1080, 268124), (1224, 236580), (1360, 212922), (1440, 201093), (1530, 189264), (1632, 177435), (1836, 157720), (2040, 141948), (2160, 134062), (2295, 126176), (2448, 118290), (2720, 106461), (3060, 94632), (3672, 78860), (3943, 73440), (4080, 70974), (4320, 67031), (4590, 63088), (4896, 59145), (6120, 47316), (7344, 39430), (7886, 36720), (8160, 35487), (9180, 31544), (11829, 24480), (12240, 23658), (14688, 19715), (15772, 18360)]