139421520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9221}}^1$

素因数の和:9250

約数の個数: 160

約数和(自身を含む): 548893440

約数和(自身を除く): 409471920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9221, 15120, 18442, 27663, 36884, 46105, 55326, 64547, 73768, 82989, 92210, 110652, 129094, 138315, 147536, 165978, 184420, 193641, 221304, 248967, 258188, 276630, 322735, 331956, 368840, 387282, 414945, 442608, 497934, 516376, 553260, 580923, 645470, 663912, 737680, 774564, 829890, 968205, 995868, 1032752, 1106520, 1161846, 1244835, 1290940, 1327824, 1549128, 1659780, 1742769, 1936410, 1991736, 2213040, 2323692, 2489670, 2581880, 2904615, 3098256, 3319560, 3485538, 3872820, 3983472, 4647384, 4979340, 5163760, 5809230, 6639120, 6971076, 7745640, 8713845, 9294768, 9958680, 11618460, 13942152, 15491280, 17427690, 19917360, 23236920, 27884304, 34855380, 46473840, 69710760, 139421520]

約数ペア:

[(1, 139421520), (2, 69710760), (3, 46473840), (4, 34855380), (5, 27884304), (6, 23236920), (7, 19917360), (8, 17427690), (9, 15491280), (10, 13942152), (12, 11618460), (14, 9958680), (15, 9294768), (16, 8713845), (18, 7745640), (20, 6971076), (21, 6639120), (24, 5809230), (27, 5163760), (28, 4979340), (30, 4647384), (35, 3983472), (36, 3872820), (40, 3485538), (42, 3319560), (45, 3098256), (48, 2904615), (54, 2581880), (56, 2489670), (60, 2323692), (63, 2213040), (70, 1991736), (72, 1936410), (80, 1742769), (84, 1659780), (90, 1549128), (105, 1327824), (108, 1290940), (112, 1244835), (120, 1161846), (126, 1106520), (135, 1032752), (140, 995868), (144, 968205), (168, 829890), (180, 774564), (189, 737680), (210, 663912), (216, 645470), (240, 580923), (252, 553260), (270, 516376), (280, 497934), (315, 442608), (336, 414945), (360, 387282), (378, 368840), (420, 331956), (432, 322735), (504, 276630), (540, 258188), (560, 248967), (630, 221304), (720, 193641), (756, 184420), (840, 165978), (945, 147536), (1008, 138315), (1080, 129094), (1260, 110652), (1512, 92210), (1680, 82989), (1890, 73768), (2160, 64547), (2520, 55326), (3024, 46105), (3780, 36884), (5040, 27663), (7560, 18442), (9221, 15120)]