320229360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40433}}^1$

素因数の和:40463

約数の個数: 120

約数和(自身を含む): 1173232944

約数和(自身を除く): 853003584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 40433, 80866, 121299, 161732, 202165, 242598, 323464, 363897, 404330, 444763, 485196, 606495, 646928, 727794, 808660, 889526, 970392, 1212990, 1334289, 1455588, 1617320, 1779052, 1819485, 1940784, 2223815, 2425980, 2668578, 2911176, 3234640, 3558104, 3638970, 4002867, 4447630, 4851960, 5337156, 5822352, 6671445, 7116208, 7277940, 8005734, 8895260, 9703920, 10674312, 13342890, 14555880, 16011468, 17790520, 20014335, 21348624, 26685780, 29111760, 32022936, 35581040, 40028670, 53371560, 64045872, 80057340, 106743120, 160114680, 320229360]

約数ペア:

[(1, 320229360), (2, 160114680), (3, 106743120), (4, 80057340), (5, 64045872), (6, 53371560), (8, 40028670), (9, 35581040), (10, 32022936), (11, 29111760), (12, 26685780), (15, 21348624), (16, 20014335), (18, 17790520), (20, 16011468), (22, 14555880), (24, 13342890), (30, 10674312), (33, 9703920), (36, 8895260), (40, 8005734), (44, 7277940), (45, 7116208), (48, 6671445), (55, 5822352), (60, 5337156), (66, 4851960), (72, 4447630), (80, 4002867), (88, 3638970), (90, 3558104), (99, 3234640), (110, 2911176), (120, 2668578), (132, 2425980), (144, 2223815), (165, 1940784), (176, 1819485), (180, 1779052), (198, 1617320), (220, 1455588), (240, 1334289), (264, 1212990), (330, 970392), (360, 889526), (396, 808660), (440, 727794), (495, 646928), (528, 606495), (660, 485196), (720, 444763), (792, 404330), (880, 363897), (990, 323464), (1320, 242598), (1584, 202165), (1980, 161732), (2640, 121299), (3960, 80866), (7920, 40433)]