208844160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 781401600

約数和(自身を除く): 572557440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 379, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 758, 820, 840, 861, 896, 960, 984, 1120, 1137, 1148, 1230, 1312, 1344, 1435, 1516, 1640, 1680, 1722, 1895, 1920, 1968, 2240, 2274, 2296, 2460, 2624, 2653, 2688, 2870, 3032, 3280, 3360, 3444, 3790, 3936, 4305, 4480, 4548, 4592, 4920, 5248, 5306, 5685, 5740, 6064, 6560, 6720, 6888, 7580, 7872, 7959, 8610, 9096, 9184, 9840, 10612, 11370, 11480, 12128, 13120, 13265, 13440, 13776, 15160, 15539, 15744, 15918, 17220, 18192, 18368, 19680, 21224, 22740, 22960, 24256, 26240, 26530, 27552, 30320, 31078, 31836, 34440, 36384, 36736, 39360, 39795, 42448, 45480, 45920, 46617, 48512, 53060, 55104, 60640, 62156, 63672, 68880, 72768, 77695, 78720, 79590, 84896, 90960, 91840, 93234, 106120, 108773, 110208, 121280, 124312, 127344, 137760, 145536, 155390, 159180, 169792, 181920, 183680, 186468, 212240, 217546, 233085, 242560, 248624, 254688, 275520, 310780, 318360, 326319, 339584, 363840, 372936, 424480, 435092, 466170, 497248, 509376, 543865, 551040, 621560, 636720, 652638, 727680, 745872, 848960, 870184, 932340, 994496, 1018752, 1087730, 1243120, 1273440, 1305276, 1491744, 1631595, 1697920, 1740368, 1864680, 1988992, 2175460, 2486240, 2546880, 2610552, 2983488, 3263190, 3480736, 3729360, 4350920, 4972480, 5093760, 5221104, 5966976, 6526380, 6961472, 7458720, 8701840, 9944960, 10442208, 13052760, 13922944, 14917440, 17403680, 20884416, 26105520, 29834880, 34807360, 41768832, 52211040, 69614720, 104422080, 208844160]

約数ペア:

[(1, 208844160), (2, 104422080), (3, 69614720), (4, 52211040), (5, 41768832), (6, 34807360), (7, 29834880), (8, 26105520), (10, 20884416), (12, 17403680), (14, 14917440), (15, 13922944), (16, 13052760), (20, 10442208), (21, 9944960), (24, 8701840), (28, 7458720), (30, 6961472), (32, 6526380), (35, 5966976), (40, 5221104), (41, 5093760), (42, 4972480), (48, 4350920), (56, 3729360), (60, 3480736), (64, 3263190), (70, 2983488), (80, 2610552), (82, 2546880), (84, 2486240), (96, 2175460), (105, 1988992), (112, 1864680), (120, 1740368), (123, 1697920), (128, 1631595), (140, 1491744), (160, 1305276), (164, 1273440), (168, 1243120), (192, 1087730), (205, 1018752), (210, 994496), (224, 932340), (240, 870184), (246, 848960), (280, 745872), (287, 727680), (320, 652638), (328, 636720), (336, 621560), (379, 551040), (384, 543865), (410, 509376), (420, 497248), (448, 466170), (480, 435092), (492, 424480), (560, 372936), (574, 363840), (615, 339584), (640, 326319), (656, 318360), (672, 310780), (758, 275520), (820, 254688), (840, 248624), (861, 242560), (896, 233085), (960, 217546), (984, 212240), (1120, 186468), (1137, 183680), (1148, 181920), (1230, 169792), (1312, 159180), (1344, 155390), (1435, 145536), (1516, 137760), (1640, 127344), (1680, 124312), (1722, 121280), (1895, 110208), (1920, 108773), (1968, 106120), (2240, 93234), (2274, 91840), (2296, 90960), (2460, 84896), (2624, 79590), (2653, 78720), (2688, 77695), (2870, 72768), (3032, 68880), (3280, 63672), (3360, 62156), (3444, 60640), (3790, 55104), (3936, 53060), (4305, 48512), (4480, 46617), (4548, 45920), (4592, 45480), (4920, 42448), (5248, 39795), (5306, 39360), (5685, 36736), (5740, 36384), (6064, 34440), (6560, 31836), (6720, 31078), (6888, 30320), (7580, 27552), (7872, 26530), (7959, 26240), (8610, 24256), (9096, 22960), (9184, 22740), (9840, 21224), (10612, 19680), (11370, 18368), (11480, 18192), (12128, 17220), (13120, 15918), (13265, 15744), (13440, 15539), (13776, 15160)]