128389320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2316

約数の個数: 128

約数和(自身を含む): 436233600

約数和(自身を除く): 307844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2243, 2385, 2862, 3180, 3816, 4486, 4770, 5724, 6360, 6729, 7155, 8972, 9540, 11215, 11448, 13458, 14310, 17944, 19080, 20187, 22430, 26916, 28620, 33645, 40374, 44860, 53832, 57240, 60561, 67290, 80748, 89720, 100935, 118879, 121122, 134580, 161496, 201870, 237758, 242244, 269160, 302805, 356637, 403740, 475516, 484488, 594395, 605610, 713274, 807480, 951032, 1069911, 1188790, 1211220, 1426548, 1783185, 2139822, 2377580, 2422440, 2853096, 3209733, 3566370, 4279644, 4755160, 5349555, 6419466, 7132740, 8559288, 10699110, 12838932, 14265480, 16048665, 21398220, 25677864, 32097330, 42796440, 64194660, 128389320]

約数ペア:

[(1, 128389320), (2, 64194660), (3, 42796440), (4, 32097330), (5, 25677864), (6, 21398220), (8, 16048665), (9, 14265480), (10, 12838932), (12, 10699110), (15, 8559288), (18, 7132740), (20, 6419466), (24, 5349555), (27, 4755160), (30, 4279644), (36, 3566370), (40, 3209733), (45, 2853096), (53, 2422440), (54, 2377580), (60, 2139822), (72, 1783185), (90, 1426548), (106, 1211220), (108, 1188790), (120, 1069911), (135, 951032), (159, 807480), (180, 713274), (212, 605610), (216, 594395), (265, 484488), (270, 475516), (318, 403740), (360, 356637), (424, 302805), (477, 269160), (530, 242244), (540, 237758), (636, 201870), (795, 161496), (954, 134580), (1060, 121122), (1080, 118879), (1272, 100935), (1431, 89720), (1590, 80748), (1908, 67290), (2120, 60561), (2243, 57240), (2385, 53832), (2862, 44860), (3180, 40374), (3816, 33645), (4486, 28620), (4770, 26916), (5724, 22430), (6360, 20187), (6729, 19080), (7155, 17944), (8972, 14310), (9540, 13458), (11215, 11448)]