263154960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5342

約数の個数: 160

約数和(自身を含む): 946010880

約数和(自身を除く): 682855920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5297, 5520, 6210, 8280, 9936, 10594, 12420, 15891, 16560, 21188, 24840, 26485, 31782, 42376, 47673, 49680, 52970, 63564, 79455, 84752, 95346, 105940, 121831, 127128, 143019, 158910, 190692, 211880, 238365, 243662, 254256, 286038, 317820, 365493, 381384, 423760, 476730, 487324, 572076, 609155, 635640, 715095, 730986, 762768, 953460, 974648, 1096479, 1144152, 1218310, 1271280, 1430190, 1461972, 1827465, 1906920, 1949296, 2192958, 2288304, 2436620, 2860380, 2923944, 3289437, 3654930, 3813840, 4385916, 4873240, 5482395, 5720760, 5847888, 6578874, 7309860, 8771832, 9746480, 10964790, 11441520, 13157748, 14619720, 16447185, 17543664, 21929580, 26315496, 29239440, 32894370, 43859160, 52630992, 65788740, 87718320, 131577480, 263154960]

約数ペア:

[(1, 263154960), (2, 131577480), (3, 87718320), (4, 65788740), (5, 52630992), (6, 43859160), (8, 32894370), (9, 29239440), (10, 26315496), (12, 21929580), (15, 17543664), (16, 16447185), (18, 14619720), (20, 13157748), (23, 11441520), (24, 10964790), (27, 9746480), (30, 8771832), (36, 7309860), (40, 6578874), (45, 5847888), (46, 5720760), (48, 5482395), (54, 4873240), (60, 4385916), (69, 3813840), (72, 3654930), (80, 3289437), (90, 2923944), (92, 2860380), (108, 2436620), (115, 2288304), (120, 2192958), (135, 1949296), (138, 1906920), (144, 1827465), (180, 1461972), (184, 1430190), (207, 1271280), (216, 1218310), (230, 1144152), (240, 1096479), (270, 974648), (276, 953460), (345, 762768), (360, 730986), (368, 715095), (414, 635640), (432, 609155), (460, 572076), (540, 487324), (552, 476730), (621, 423760), (690, 381384), (720, 365493), (828, 317820), (920, 286038), (1035, 254256), (1080, 243662), (1104, 238365), (1242, 211880), (1380, 190692), (1656, 158910), (1840, 143019), (2070, 127128), (2160, 121831), (2484, 105940), (2760, 95346), (3105, 84752), (3312, 79455), (4140, 63564), (4968, 52970), (5297, 49680), (5520, 47673), (6210, 42376), (8280, 31782), (9936, 26485), (10594, 24840), (12420, 21188), (15891, 16560)]