85392840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 301593600

約数和(自身を除く): 216200760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 43, 52, 57, 60, 65, 67, 76, 78, 86, 95, 104, 114, 120, 129, 130, 134, 152, 156, 172, 190, 195, 201, 215, 228, 247, 258, 260, 268, 285, 312, 335, 344, 380, 390, 402, 430, 456, 494, 516, 520, 536, 559, 570, 645, 670, 741, 760, 780, 804, 817, 860, 871, 988, 1005, 1032, 1118, 1140, 1235, 1273, 1290, 1340, 1482, 1560, 1608, 1634, 1677, 1720, 1742, 1976, 2010, 2236, 2280, 2451, 2470, 2546, 2580, 2613, 2680, 2795, 2881, 2964, 3268, 3354, 3484, 3705, 3819, 4020, 4085, 4355, 4472, 4902, 4940, 5092, 5160, 5226, 5590, 5762, 5928, 6365, 6536, 6708, 6968, 7410, 7638, 8040, 8170, 8385, 8643, 8710, 9804, 9880, 10184, 10452, 10621, 11180, 11524, 12255, 12730, 13065, 13416, 14405, 14820, 15276, 16340, 16549, 16770, 17286, 17420, 19095, 19608, 20904, 21242, 22360, 23048, 24510, 25460, 26130, 28810, 29640, 30552, 31863, 32680, 33098, 33540, 34572, 34840, 37453, 38190, 42484, 43215, 49020, 49647, 50920, 52260, 53105, 54739, 57620, 63726, 66196, 67080, 69144, 74906, 76380, 82745, 84968, 86430, 98040, 99294, 104520, 106210, 109478, 112359, 115240, 127452, 132392, 149812, 152760, 159315, 164217, 165490, 172860, 187265, 198588, 212420, 218956, 224718, 248235, 254904, 273695, 299624, 318630, 328434, 330980, 345720, 374530, 397176, 424840, 437912, 449436, 496470, 547390, 561795, 637260, 656868, 661960, 711607, 749060, 821085, 898872, 992940, 1094780, 1123590, 1274520, 1313736, 1423214, 1498120, 1642170, 1985880, 2134821, 2189560, 2247180, 2846428, 3284340, 3558035, 4269642, 4494360, 5692856, 6568680, 7116070, 8539284, 10674105, 14232140, 17078568, 21348210, 28464280, 42696420, 85392840]

約数ペア:

[(1, 85392840), (2, 42696420), (3, 28464280), (4, 21348210), (5, 17078568), (6, 14232140), (8, 10674105), (10, 8539284), (12, 7116070), (13, 6568680), (15, 5692856), (19, 4494360), (20, 4269642), (24, 3558035), (26, 3284340), (30, 2846428), (38, 2247180), (39, 2189560), (40, 2134821), (43, 1985880), (52, 1642170), (57, 1498120), (60, 1423214), (65, 1313736), (67, 1274520), (76, 1123590), (78, 1094780), (86, 992940), (95, 898872), (104, 821085), (114, 749060), (120, 711607), (129, 661960), (130, 656868), (134, 637260), (152, 561795), (156, 547390), (172, 496470), (190, 449436), (195, 437912), (201, 424840), (215, 397176), (228, 374530), (247, 345720), (258, 330980), (260, 328434), (268, 318630), (285, 299624), (312, 273695), (335, 254904), (344, 248235), (380, 224718), (390, 218956), (402, 212420), (430, 198588), (456, 187265), (494, 172860), (516, 165490), (520, 164217), (536, 159315), (559, 152760), (570, 149812), (645, 132392), (670, 127452), (741, 115240), (760, 112359), (780, 109478), (804, 106210), (817, 104520), (860, 99294), (871, 98040), (988, 86430), (1005, 84968), (1032, 82745), (1118, 76380), (1140, 74906), (1235, 69144), (1273, 67080), (1290, 66196), (1340, 63726), (1482, 57620), (1560, 54739), (1608, 53105), (1634, 52260), (1677, 50920), (1720, 49647), (1742, 49020), (1976, 43215), (2010, 42484), (2236, 38190), (2280, 37453), (2451, 34840), (2470, 34572), (2546, 33540), (2580, 33098), (2613, 32680), (2680, 31863), (2795, 30552), (2881, 29640), (2964, 28810), (3268, 26130), (3354, 25460), (3484, 24510), (3705, 23048), (3819, 22360), (4020, 21242), (4085, 20904), (4355, 19608), (4472, 19095), (4902, 17420), (4940, 17286), (5092, 16770), (5160, 16549), (5226, 16340), (5590, 15276), (5762, 14820), (5928, 14405), (6365, 13416), (6536, 13065), (6708, 12730), (6968, 12255), (7410, 11524), (7638, 11180), (8040, 10621), (8170, 10452), (8385, 10184), (8643, 9880), (8710, 9804)]