147706920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17839}}^1$

素因数の和:17879

約数の個数: 96

約数和(自身を含む): 500947200

約数和(自身を除く): 353240280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 17839, 35678, 53517, 71356, 89195, 107034, 142712, 160551, 178390, 214068, 267585, 321102, 356780, 410297, 428136, 535170, 642204, 713560, 802755, 820594, 1070340, 1230891, 1284408, 1605510, 1641188, 2051485, 2140680, 2461782, 3211020, 3282376, 3692673, 4102970, 4923564, 6154455, 6422040, 7385346, 8205940, 9847128, 12308910, 14770692, 16411880, 18463365, 24617820, 29541384, 36926730, 49235640, 73853460, 147706920]

約数ペア:

[(1, 147706920), (2, 73853460), (3, 49235640), (4, 36926730), (5, 29541384), (6, 24617820), (8, 18463365), (9, 16411880), (10, 14770692), (12, 12308910), (15, 9847128), (18, 8205940), (20, 7385346), (23, 6422040), (24, 6154455), (30, 4923564), (36, 4102970), (40, 3692673), (45, 3282376), (46, 3211020), (60, 2461782), (69, 2140680), (72, 2051485), (90, 1641188), (92, 1605510), (115, 1284408), (120, 1230891), (138, 1070340), (180, 820594), (184, 802755), (207, 713560), (230, 642204), (276, 535170), (345, 428136), (360, 410297), (414, 356780), (460, 321102), (552, 267585), (690, 214068), (828, 178390), (920, 160551), (1035, 142712), (1380, 107034), (1656, 89195), (2070, 71356), (2760, 53517), (4140, 35678), (8280, 17839)]