139189680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27617}}^1$

素因数の和:27643

約数の個数: 120

約数和(自身を含む): 534242592

約数和(自身を除く): 395052912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27617, 55234, 82851, 110468, 138085, 165702, 193319, 220936, 248553, 276170, 331404, 386638, 414255, 441872, 497106, 552340, 579957, 662808, 773276, 828510, 966595, 994212, 1104680, 1159914, 1242765, 1325616, 1546552, 1657020, 1739871, 1933190, 1988424, 2209360, 2319828, 2485530, 2899785, 3093104, 3314040, 3479742, 3866380, 3976848, 4639656, 4971060, 5799570, 6628080, 6959484, 7732760, 8699355, 9279312, 9942120, 11599140, 13918968, 15465520, 17398710, 19884240, 23198280, 27837936, 34797420, 46396560, 69594840, 139189680]

約数ペア:

[(1, 139189680), (2, 69594840), (3, 46396560), (4, 34797420), (5, 27837936), (6, 23198280), (7, 19884240), (8, 17398710), (9, 15465520), (10, 13918968), (12, 11599140), (14, 9942120), (15, 9279312), (16, 8699355), (18, 7732760), (20, 6959484), (21, 6628080), (24, 5799570), (28, 4971060), (30, 4639656), (35, 3976848), (36, 3866380), (40, 3479742), (42, 3314040), (45, 3093104), (48, 2899785), (56, 2485530), (60, 2319828), (63, 2209360), (70, 1988424), (72, 1933190), (80, 1739871), (84, 1657020), (90, 1546552), (105, 1325616), (112, 1242765), (120, 1159914), (126, 1104680), (140, 994212), (144, 966595), (168, 828510), (180, 773276), (210, 662808), (240, 579957), (252, 552340), (280, 497106), (315, 441872), (336, 414255), (360, 386638), (420, 331404), (504, 276170), (560, 248553), (630, 220936), (720, 193319), (840, 165702), (1008, 138085), (1260, 110468), (1680, 82851), (2520, 55234), (5040, 27617)]