345842560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 711693440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 224, 238, 239, 266, 272, 280, 304, 320, 323, 340, 380, 448, 476, 478, 532, 544, 560, 595, 608, 640, 646, 665, 680, 760, 896, 952, 956, 1064, 1088, 1120, 1190, 1195, 1216, 1292, 1330, 1360, 1520, 1615, 1673, 1904, 1912, 2128, 2176, 2240, 2261, 2380, 2390, 2432, 2584, 2660, 2720, 3040, 3230, 3346, 3808, 3824, 4063, 4256, 4480, 4522, 4541, 4760, 4780, 5168, 5320, 5440, 6080, 6460, 6692, 7616, 7648, 8126, 8365, 8512, 9044, 9082, 9520, 9560, 10336, 10640, 10880, 11305, 12160, 12920, 13384, 15232, 15296, 16252, 16730, 17024, 18088, 18164, 19040, 19120, 20315, 20672, 21280, 22610, 22705, 25840, 26768, 28441, 30592, 31787, 32504, 33460, 36176, 36328, 38080, 38240, 40630, 41344, 42560, 45220, 45410, 51680, 53536, 56882, 63574, 65008, 66920, 72352, 72656, 76160, 76480, 77197, 81260, 85120, 90440, 90820, 103360, 107072, 113764, 127148, 130016, 133840, 142205, 144704, 145312, 152960, 154394, 158935, 162520, 180880, 181640, 206720, 214144, 227528, 254296, 260032, 267680, 284410, 289408, 290624, 308788, 317870, 325040, 361760, 363280, 385985, 455056, 508592, 520064, 535360, 540379, 568820, 581248, 617576, 635740, 650080, 723520, 726560, 771970, 910112, 1017184, 1070720, 1080758, 1137640, 1235152, 1271480, 1300160, 1447040, 1453120, 1543940, 1820224, 2034368, 2161516, 2275280, 2470304, 2542960, 2600320, 2701895, 2906240, 3087880, 3640448, 4068736, 4323032, 4550560, 4940608, 5085920, 5403790, 6175760, 8646064, 9101120, 9881216, 10171840, 10807580, 12351520, 17292128, 18202240, 20343680, 21615160, 24703040, 34584256, 43230320, 49406080, 69168512, 86460640, 172921280, 345842560]

約数ペア:

[(1, 345842560), (2, 172921280), (4, 86460640), (5, 69168512), (7, 49406080), (8, 43230320), (10, 34584256), (14, 24703040), (16, 21615160), (17, 20343680), (19, 18202240), (20, 17292128), (28, 12351520), (32, 10807580), (34, 10171840), (35, 9881216), (38, 9101120), (40, 8646064), (56, 6175760), (64, 5403790), (68, 5085920), (70, 4940608), (76, 4550560), (80, 4323032), (85, 4068736), (95, 3640448), (112, 3087880), (119, 2906240), (128, 2701895), (133, 2600320), (136, 2542960), (140, 2470304), (152, 2275280), (160, 2161516), (170, 2034368), (190, 1820224), (224, 1543940), (238, 1453120), (239, 1447040), (266, 1300160), (272, 1271480), (280, 1235152), (304, 1137640), (320, 1080758), (323, 1070720), (340, 1017184), (380, 910112), (448, 771970), (476, 726560), (478, 723520), (532, 650080), (544, 635740), (560, 617576), (595, 581248), (608, 568820), (640, 540379), (646, 535360), (665, 520064), (680, 508592), (760, 455056), (896, 385985), (952, 363280), (956, 361760), (1064, 325040), (1088, 317870), (1120, 308788), (1190, 290624), (1195, 289408), (1216, 284410), (1292, 267680), (1330, 260032), (1360, 254296), (1520, 227528), (1615, 214144), (1673, 206720), (1904, 181640), (1912, 180880), (2128, 162520), (2176, 158935), (2240, 154394), (2261, 152960), (2380, 145312), (2390, 144704), (2432, 142205), (2584, 133840), (2660, 130016), (2720, 127148), (3040, 113764), (3230, 107072), (3346, 103360), (3808, 90820), (3824, 90440), (4063, 85120), (4256, 81260), (4480, 77197), (4522, 76480), (4541, 76160), (4760, 72656), (4780, 72352), (5168, 66920), (5320, 65008), (5440, 63574), (6080, 56882), (6460, 53536), (6692, 51680), (7616, 45410), (7648, 45220), (8126, 42560), (8365, 41344), (8512, 40630), (9044, 38240), (9082, 38080), (9520, 36328), (9560, 36176), (10336, 33460), (10640, 32504), (10880, 31787), (11305, 30592), (12160, 28441), (12920, 26768), (13384, 25840), (15232, 22705), (15296, 22610), (16252, 21280), (16730, 20672), (17024, 20315), (18088, 19120), (18164, 19040)]