328590080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 324

約数和(自身を含む): 1023406272

約数和(自身を除く): 694816192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 128, 130, 140, 155, 160, 169, 182, 196, 208, 217, 224, 245, 248, 256, 260, 280, 310, 320, 338, 364, 392, 403, 416, 434, 448, 455, 490, 496, 520, 560, 620, 637, 640, 676, 728, 784, 806, 832, 845, 868, 896, 910, 980, 992, 1040, 1085, 1120, 1183, 1240, 1274, 1280, 1352, 1456, 1519, 1568, 1612, 1664, 1690, 1736, 1792, 1820, 1960, 1984, 2015, 2080, 2170, 2240, 2366, 2480, 2548, 2704, 2821, 2912, 3038, 3136, 3185, 3224, 3328, 3380, 3472, 3640, 3920, 3968, 4030, 4160, 4340, 4480, 4732, 4960, 5096, 5239, 5408, 5642, 5824, 5915, 6076, 6272, 6370, 6448, 6760, 6944, 7280, 7595, 7840, 7936, 8060, 8281, 8320, 8680, 8960, 9464, 9920, 10192, 10478, 10816, 11284, 11648, 11830, 12152, 12544, 12740, 12896, 13520, 13888, 14105, 14560, 15190, 15680, 16120, 16562, 16640, 17360, 18928, 19747, 19840, 20384, 20956, 21632, 22568, 23296, 23660, 24304, 25480, 25792, 26195, 27040, 27776, 28210, 29120, 30380, 31360, 32240, 33124, 34720, 36673, 37856, 39494, 39680, 40768, 41405, 41912, 43264, 45136, 47320, 48608, 50960, 51584, 52390, 54080, 55552, 56420, 58240, 60760, 62720, 64480, 66248, 69440, 73346, 75712, 78988, 81536, 82810, 83824, 90272, 94640, 97216, 98735, 101920, 103168, 104780, 108160, 112840, 116480, 121520, 128960, 132496, 138880, 146692, 151424, 157976, 163072, 165620, 167648, 180544, 183365, 189280, 194432, 197470, 203840, 209560, 216320, 225680, 243040, 256711, 257920, 264992, 277760, 293384, 302848, 315952, 331240, 335296, 361088, 366730, 378560, 388864, 394940, 407680, 419120, 451360, 486080, 513422, 515840, 529984, 586768, 631904, 662480, 670592, 722176, 733460, 757120, 789880, 815360, 838240, 902720, 972160, 1026844, 1059968, 1173536, 1263808, 1283555, 1324960, 1341184, 1466920, 1514240, 1579760, 1676480, 1805440, 1944320, 2053688, 2119936, 2347072, 2527616, 2567110, 2649920, 2933840, 3159520, 3352960, 3610880, 4107376, 4694144, 5055232, 5134220, 5299840, 5867680, 6319040, 6705920, 8214752, 9388288, 10268440, 10599680, 11735360, 12638080, 16429504, 20536880, 23470720, 25276160, 32859008, 41073760, 46941440, 65718016, 82147520, 164295040, 328590080]

約数ペア:

[(1, 328590080), (2, 164295040), (4, 82147520), (5, 65718016), (7, 46941440), (8, 41073760), (10, 32859008), (13, 25276160), (14, 23470720), (16, 20536880), (20, 16429504), (26, 12638080), (28, 11735360), (31, 10599680), (32, 10268440), (35, 9388288), (40, 8214752), (49, 6705920), (52, 6319040), (56, 5867680), (62, 5299840), (64, 5134220), (65, 5055232), (70, 4694144), (80, 4107376), (91, 3610880), (98, 3352960), (104, 3159520), (112, 2933840), (124, 2649920), (128, 2567110), (130, 2527616), (140, 2347072), (155, 2119936), (160, 2053688), (169, 1944320), (182, 1805440), (196, 1676480), (208, 1579760), (217, 1514240), (224, 1466920), (245, 1341184), (248, 1324960), (256, 1283555), (260, 1263808), (280, 1173536), (310, 1059968), (320, 1026844), (338, 972160), (364, 902720), (392, 838240), (403, 815360), (416, 789880), (434, 757120), (448, 733460), (455, 722176), (490, 670592), (496, 662480), (520, 631904), (560, 586768), (620, 529984), (637, 515840), (640, 513422), (676, 486080), (728, 451360), (784, 419120), (806, 407680), (832, 394940), (845, 388864), (868, 378560), (896, 366730), (910, 361088), (980, 335296), (992, 331240), (1040, 315952), (1085, 302848), (1120, 293384), (1183, 277760), (1240, 264992), (1274, 257920), (1280, 256711), (1352, 243040), (1456, 225680), (1519, 216320), (1568, 209560), (1612, 203840), (1664, 197470), (1690, 194432), (1736, 189280), (1792, 183365), (1820, 180544), (1960, 167648), (1984, 165620), (2015, 163072), (2080, 157976), (2170, 151424), (2240, 146692), (2366, 138880), (2480, 132496), (2548, 128960), (2704, 121520), (2821, 116480), (2912, 112840), (3038, 108160), (3136, 104780), (3185, 103168), (3224, 101920), (3328, 98735), (3380, 97216), (3472, 94640), (3640, 90272), (3920, 83824), (3968, 82810), (4030, 81536), (4160, 78988), (4340, 75712), (4480, 73346), (4732, 69440), (4960, 66248), (5096, 64480), (5239, 62720), (5408, 60760), (5642, 58240), (5824, 56420), (5915, 55552), (6076, 54080), (6272, 52390), (6370, 51584), (6448, 50960), (6760, 48608), (6944, 47320), (7280, 45136), (7595, 43264), (7840, 41912), (7936, 41405), (8060, 40768), (8281, 39680), (8320, 39494), (8680, 37856), (8960, 36673), (9464, 34720), (9920, 33124), (10192, 32240), (10478, 31360), (10816, 30380), (11284, 29120), (11648, 28210), (11830, 27776), (12152, 27040), (12544, 26195), (12740, 25792), (12896, 25480), (13520, 24304), (13888, 23660), (14105, 23296), (14560, 22568), (15190, 21632), (15680, 20956), (16120, 20384), (16562, 19840), (16640, 19747), (17360, 18928)]