69725880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 277862400

約数和(自身を除く): 208136520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 401, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 802, 805, 828, 840, 920, 945, 966, 1035, 1080, 1203, 1242, 1260, 1288, 1380, 1449, 1512, 1604, 1610, 1656, 1890, 1932, 2005, 2070, 2406, 2415, 2484, 2520, 2760, 2807, 2898, 3105, 3208, 3220, 3609, 3780, 3864, 4010, 4140, 4347, 4812, 4830, 4968, 5614, 5796, 6015, 6210, 6440, 7218, 7245, 7560, 8020, 8280, 8421, 8694, 9223, 9624, 9660, 10827, 11228, 11592, 12030, 12420, 14035, 14436, 14490, 16040, 16842, 17388, 18045, 18446, 19320, 21654, 21735, 22456, 24060, 24840, 25263, 27669, 28070, 28872, 28980, 33684, 34776, 36090, 36892, 42105, 43308, 43470, 46115, 48120, 50526, 54135, 55338, 56140, 57960, 64561, 67368, 72180, 73784, 75789, 83007, 84210, 86616, 86940, 92230, 101052, 108270, 110676, 112280, 126315, 129122, 138345, 144360, 151578, 166014, 168420, 173880, 184460, 193683, 202104, 216540, 221352, 249021, 252630, 258244, 276690, 303156, 322805, 332028, 336840, 368920, 378945, 387366, 415035, 433080, 498042, 505260, 516488, 553380, 581049, 606312, 645610, 664056, 757890, 774732, 830070, 968415, 996084, 1010520, 1106760, 1162098, 1245105, 1291220, 1515780, 1549464, 1660140, 1743147, 1936830, 1992168, 2324196, 2490210, 2582440, 2905245, 3031560, 3320280, 3486294, 3873660, 4648392, 4980420, 5810490, 6972588, 7747320, 8715735, 9960840, 11620980, 13945176, 17431470, 23241960, 34862940, 69725880]

約数ペア:

[(1, 69725880), (2, 34862940), (3, 23241960), (4, 17431470), (5, 13945176), (6, 11620980), (7, 9960840), (8, 8715735), (9, 7747320), (10, 6972588), (12, 5810490), (14, 4980420), (15, 4648392), (18, 3873660), (20, 3486294), (21, 3320280), (23, 3031560), (24, 2905245), (27, 2582440), (28, 2490210), (30, 2324196), (35, 1992168), (36, 1936830), (40, 1743147), (42, 1660140), (45, 1549464), (46, 1515780), (54, 1291220), (56, 1245105), (60, 1162098), (63, 1106760), (69, 1010520), (70, 996084), (72, 968415), (84, 830070), (90, 774732), (92, 757890), (105, 664056), (108, 645610), (115, 606312), (120, 581049), (126, 553380), (135, 516488), (138, 505260), (140, 498042), (161, 433080), (168, 415035), (180, 387366), (184, 378945), (189, 368920), (207, 336840), (210, 332028), (216, 322805), (230, 303156), (252, 276690), (270, 258244), (276, 252630), (280, 249021), (315, 221352), (322, 216540), (345, 202104), (360, 193683), (378, 184460), (401, 173880), (414, 168420), (420, 166014), (460, 151578), (483, 144360), (504, 138345), (540, 129122), (552, 126315), (621, 112280), (630, 110676), (644, 108270), (690, 101052), (756, 92230), (802, 86940), (805, 86616), (828, 84210), (840, 83007), (920, 75789), (945, 73784), (966, 72180), (1035, 67368), (1080, 64561), (1203, 57960), (1242, 56140), (1260, 55338), (1288, 54135), (1380, 50526), (1449, 48120), (1512, 46115), (1604, 43470), (1610, 43308), (1656, 42105), (1890, 36892), (1932, 36090), (2005, 34776), (2070, 33684), (2406, 28980), (2415, 28872), (2484, 28070), (2520, 27669), (2760, 25263), (2807, 24840), (2898, 24060), (3105, 22456), (3208, 21735), (3220, 21654), (3609, 19320), (3780, 18446), (3864, 18045), (4010, 17388), (4140, 16842), (4347, 16040), (4812, 14490), (4830, 14436), (4968, 14035), (5614, 12420), (5796, 12030), (6015, 11592), (6210, 11228), (6440, 10827), (7218, 9660), (7245, 9624), (7560, 9223), (8020, 8694), (8280, 8421)]