82543860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 307359360

約数和(自身を除く): 224815500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 251, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 502, 522, 540, 567, 580, 609, 630, 753, 756, 783, 810, 812, 870, 945, 1004, 1015, 1044, 1134, 1218, 1255, 1260, 1305, 1506, 1566, 1620, 1740, 1757, 1827, 1890, 2030, 2259, 2268, 2349, 2436, 2510, 2610, 2835, 3012, 3045, 3132, 3514, 3654, 3765, 3780, 3915, 4060, 4518, 4698, 5020, 5220, 5271, 5481, 5670, 6090, 6777, 7028, 7279, 7308, 7530, 7830, 8785, 9036, 9135, 9396, 10542, 10962, 11295, 11340, 11745, 12180, 13554, 14558, 15060, 15660, 15813, 16443, 17570, 18270, 20331, 21084, 21837, 21924, 22590, 23490, 26355, 27108, 27405, 29116, 31626, 32886, 33885, 35140, 36395, 36540, 40662, 43674, 45180, 46980, 47439, 50953, 52710, 54810, 63252, 65511, 65772, 67770, 72790, 79065, 81324, 82215, 87348, 94878, 101655, 101906, 105420, 109185, 109620, 131022, 135540, 142317, 145580, 152859, 158130, 164430, 189756, 196533, 203310, 203812, 218370, 237195, 254765, 262044, 284634, 305718, 316260, 327555, 328860, 393066, 406620, 436740, 458577, 474390, 509530, 569268, 589599, 611436, 655110, 711585, 764295, 786132, 917154, 948780, 982665, 1019060, 1179198, 1310220, 1375731, 1423170, 1528590, 1834308, 1965330, 2292885, 2358396, 2751462, 2846340, 2947995, 3057180, 3930660, 4127193, 4585770, 5502924, 5895990, 6878655, 8254386, 9171540, 11791980, 13757310, 16508772, 20635965, 27514620, 41271930, 82543860]

約数ペア:

[(1, 82543860), (2, 41271930), (3, 27514620), (4, 20635965), (5, 16508772), (6, 13757310), (7, 11791980), (9, 9171540), (10, 8254386), (12, 6878655), (14, 5895990), (15, 5502924), (18, 4585770), (20, 4127193), (21, 3930660), (27, 3057180), (28, 2947995), (29, 2846340), (30, 2751462), (35, 2358396), (36, 2292885), (42, 1965330), (45, 1834308), (54, 1528590), (58, 1423170), (60, 1375731), (63, 1310220), (70, 1179198), (81, 1019060), (84, 982665), (87, 948780), (90, 917154), (105, 786132), (108, 764295), (116, 711585), (126, 655110), (135, 611436), (140, 589599), (145, 569268), (162, 509530), (174, 474390), (180, 458577), (189, 436740), (203, 406620), (210, 393066), (251, 328860), (252, 327555), (261, 316260), (270, 305718), (290, 284634), (315, 262044), (324, 254765), (348, 237195), (378, 218370), (405, 203812), (406, 203310), (420, 196533), (435, 189756), (502, 164430), (522, 158130), (540, 152859), (567, 145580), (580, 142317), (609, 135540), (630, 131022), (753, 109620), (756, 109185), (783, 105420), (810, 101906), (812, 101655), (870, 94878), (945, 87348), (1004, 82215), (1015, 81324), (1044, 79065), (1134, 72790), (1218, 67770), (1255, 65772), (1260, 65511), (1305, 63252), (1506, 54810), (1566, 52710), (1620, 50953), (1740, 47439), (1757, 46980), (1827, 45180), (1890, 43674), (2030, 40662), (2259, 36540), (2268, 36395), (2349, 35140), (2436, 33885), (2510, 32886), (2610, 31626), (2835, 29116), (3012, 27405), (3045, 27108), (3132, 26355), (3514, 23490), (3654, 22590), (3765, 21924), (3780, 21837), (3915, 21084), (4060, 20331), (4518, 18270), (4698, 17570), (5020, 16443), (5220, 15813), (5271, 15660), (5481, 15060), (5670, 14558), (6090, 13554), (6777, 12180), (7028, 11745), (7279, 11340), (7308, 11295), (7530, 10962), (7830, 10542), (8785, 9396), (9036, 9135)]