161509320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{64091}}^1$

素因数の和:64115

約数の個数: 96

約数和(自身を含む): 599901120

約数和(自身を除く): 438391800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 64091, 128182, 192273, 256364, 320455, 384546, 448637, 512728, 576819, 640910, 769092, 897274, 961365, 1153638, 1281820, 1345911, 1538184, 1794548, 1922730, 2243185, 2307276, 2563640, 2691822, 2884095, 3589096, 3845460, 4037733, 4486370, 4614552, 5383644, 5768190, 6729555, 7690920, 8075466, 8972740, 10767288, 11536380, 13459110, 16150932, 17945480, 20188665, 23072760, 26918220, 32301864, 40377330, 53836440, 80754660, 161509320]

約数ペア:

[(1, 161509320), (2, 80754660), (3, 53836440), (4, 40377330), (5, 32301864), (6, 26918220), (7, 23072760), (8, 20188665), (9, 17945480), (10, 16150932), (12, 13459110), (14, 11536380), (15, 10767288), (18, 8972740), (20, 8075466), (21, 7690920), (24, 6729555), (28, 5768190), (30, 5383644), (35, 4614552), (36, 4486370), (40, 4037733), (42, 3845460), (45, 3589096), (56, 2884095), (60, 2691822), (63, 2563640), (70, 2307276), (72, 2243185), (84, 1922730), (90, 1794548), (105, 1538184), (120, 1345911), (126, 1281820), (140, 1153638), (168, 961365), (180, 897274), (210, 769092), (252, 640910), (280, 576819), (315, 512728), (360, 448637), (420, 384546), (504, 320455), (630, 256364), (840, 192273), (1260, 128182), (2520, 64091)]