853446720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{18143}}^1$

素因数の和:18177

約数の個数: 168

約数和(自身を含む): 3152265984

約数和(自身を除く): 2298819264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 18143, 23520, 36286, 47040, 54429, 72572, 90715, 108858, 127001, 145144, 181430, 217716, 254002, 272145, 290288, 362860, 381003, 435432, 508004, 544290, 580576, 635005, 725720, 762006, 870864, 889007, 1016008, 1088580, 1161152, 1270010, 1451440, 1524012, 1741728, 1778014, 1905015, 2032016, 2177160, 2540020, 2667021, 2902880, 3048024, 3483456, 3556028, 3810030, 4064032, 4354320, 4445035, 5080040, 5334042, 5805760, 6096048, 7112056, 7620060, 8128064, 8708640, 8890070, 10160080, 10668084, 12192096, 13335105, 14224112, 15240120, 17417280, 17780140, 20320160, 21336168, 24384192, 26670210, 28448224, 30480240, 35560280, 40640320, 42672336, 53340420, 56896448, 60960480, 71120560, 85344672, 106680840, 121920960, 142241120, 170689344, 213361680, 284482240, 426723360, 853446720]

約数ペア:

[(1, 853446720), (2, 426723360), (3, 284482240), (4, 213361680), (5, 170689344), (6, 142241120), (7, 121920960), (8, 106680840), (10, 85344672), (12, 71120560), (14, 60960480), (15, 56896448), (16, 53340420), (20, 42672336), (21, 40640320), (24, 35560280), (28, 30480240), (30, 28448224), (32, 26670210), (35, 24384192), (40, 21336168), (42, 20320160), (48, 17780140), (49, 17417280), (56, 15240120), (60, 14224112), (64, 13335105), (70, 12192096), (80, 10668084), (84, 10160080), (96, 8890070), (98, 8708640), (105, 8128064), (112, 7620060), (120, 7112056), (140, 6096048), (147, 5805760), (160, 5334042), (168, 5080040), (192, 4445035), (196, 4354320), (210, 4064032), (224, 3810030), (240, 3556028), (245, 3483456), (280, 3048024), (294, 2902880), (320, 2667021), (336, 2540020), (392, 2177160), (420, 2032016), (448, 1905015), (480, 1778014), (490, 1741728), (560, 1524012), (588, 1451440), (672, 1270010), (735, 1161152), (784, 1088580), (840, 1016008), (960, 889007), (980, 870864), (1120, 762006), (1176, 725720), (1344, 635005), (1470, 580576), (1568, 544290), (1680, 508004), (1960, 435432), (2240, 381003), (2352, 362860), (2940, 290288), (3136, 272145), (3360, 254002), (3920, 217716), (4704, 181430), (5880, 145144), (6720, 127001), (7840, 108858), (9408, 90715), (11760, 72572), (15680, 54429), (18143, 47040), (23520, 36286)]