87113880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 351267840

約数和(自身を除く): 264153960

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, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 167, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 324, 334, 345, 360, 378, 405, 414, 420, 460, 483, 501, 504, 540, 552, 567, 621, 630, 644, 648, 668, 690, 756, 805, 810, 828, 835, 840, 920, 945, 966, 1002, 1035, 1080, 1134, 1169, 1242, 1260, 1288, 1336, 1380, 1449, 1503, 1512, 1610, 1620, 1656, 1670, 1863, 1890, 1932, 2004, 2070, 2268, 2338, 2415, 2484, 2505, 2520, 2760, 2835, 2898, 3006, 3105, 3220, 3240, 3340, 3507, 3726, 3780, 3841, 3864, 4008, 4140, 4347, 4509, 4536, 4676, 4830, 4968, 5010, 5670, 5796, 5845, 6012, 6210, 6440, 6680, 7014, 7245, 7452, 7515, 7560, 7682, 8280, 8694, 9018, 9315, 9352, 9660, 10020, 10521, 11340, 11523, 11592, 11690, 12024, 12420, 13041, 13527, 14028, 14490, 14904, 15030, 15364, 17388, 17535, 18036, 18630, 19205, 19320, 20040, 21042, 21735, 22545, 22680, 23046, 23380, 24840, 26082, 26887, 27054, 28056, 28980, 30060, 30728, 31563, 34569, 34776, 35070, 36072, 37260, 38410, 42084, 43470, 45090, 46092, 46760, 52164, 52605, 53774, 54108, 57615, 57960, 60120, 63126, 65205, 67635, 69138, 70140, 74520, 76820, 80661, 84168, 86940, 90180, 92184, 94689, 103707, 104328, 105210, 107548, 108216, 115230, 126252, 130410, 134435, 135270, 138276, 140280, 153640, 157815, 161322, 172845, 173880, 180360, 189378, 207414, 210420, 215096, 230460, 241983, 252504, 260820, 268870, 270540, 276552, 311121, 315630, 322644, 345690, 378756, 403305, 414828, 420840, 460920, 473445, 483966, 518535, 521640, 537740, 541080, 622242, 631260, 645288, 691380, 725949, 757512, 806610, 829656, 946890, 967932, 1037070, 1075480, 1209915, 1244484, 1262520, 1382760, 1451898, 1555605, 1613220, 1893780, 1935864, 2074140, 2177847, 2419830, 2488968, 2903796, 3111210, 3226440, 3629745, 3787560, 4148280, 4355694, 4839660, 5807592, 6222420, 7259490, 8711388, 9679320, 10889235, 12444840, 14518980, 17422776, 21778470, 29037960, 43556940, 87113880]

約数ペア:

[(1, 87113880), (2, 43556940), (3, 29037960), (4, 21778470), (5, 17422776), (6, 14518980), (7, 12444840), (8, 10889235), (9, 9679320), (10, 8711388), (12, 7259490), (14, 6222420), (15, 5807592), (18, 4839660), (20, 4355694), (21, 4148280), (23, 3787560), (24, 3629745), (27, 3226440), (28, 3111210), (30, 2903796), (35, 2488968), (36, 2419830), (40, 2177847), (42, 2074140), (45, 1935864), (46, 1893780), (54, 1613220), (56, 1555605), (60, 1451898), (63, 1382760), (69, 1262520), (70, 1244484), (72, 1209915), (81, 1075480), (84, 1037070), (90, 967932), (92, 946890), (105, 829656), (108, 806610), (115, 757512), (120, 725949), (126, 691380), (135, 645288), (138, 631260), (140, 622242), (161, 541080), (162, 537740), (167, 521640), (168, 518535), (180, 483966), (184, 473445), (189, 460920), (207, 420840), (210, 414828), (216, 403305), (230, 378756), (252, 345690), (270, 322644), (276, 315630), (280, 311121), (315, 276552), (322, 270540), (324, 268870), (334, 260820), (345, 252504), (360, 241983), (378, 230460), (405, 215096), (414, 210420), (420, 207414), (460, 189378), (483, 180360), (501, 173880), (504, 172845), (540, 161322), (552, 157815), (567, 153640), (621, 140280), (630, 138276), (644, 135270), (648, 134435), (668, 130410), (690, 126252), (756, 115230), (805, 108216), (810, 107548), (828, 105210), (835, 104328), (840, 103707), (920, 94689), (945, 92184), (966, 90180), (1002, 86940), (1035, 84168), (1080, 80661), (1134, 76820), (1169, 74520), (1242, 70140), (1260, 69138), (1288, 67635), (1336, 65205), (1380, 63126), (1449, 60120), (1503, 57960), (1512, 57615), (1610, 54108), (1620, 53774), (1656, 52605), (1670, 52164), (1863, 46760), (1890, 46092), (1932, 45090), (2004, 43470), (2070, 42084), (2268, 38410), (2338, 37260), (2415, 36072), (2484, 35070), (2505, 34776), (2520, 34569), (2760, 31563), (2835, 30728), (2898, 30060), (3006, 28980), (3105, 28056), (3220, 27054), (3240, 26887), (3340, 26082), (3507, 24840), (3726, 23380), (3780, 23046), (3841, 22680), (3864, 22545), (4008, 21735), (4140, 21042), (4347, 20040), (4509, 19320), (4536, 19205), (4676, 18630), (4830, 18036), (4968, 17535), (5010, 17388), (5670, 15364), (5796, 15030), (5845, 14904), (6012, 14490), (6210, 14028), (6440, 13527), (6680, 13041), (7014, 12420), (7245, 12024), (7452, 11690), (7515, 11592), (7560, 11523), (7682, 11340), (8280, 10521), (8694, 10020), (9018, 9660), (9315, 9352)]