268286760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 1033961760

約数和(自身を除く): 765675000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 67, 70, 72, 84, 90, 98, 105, 120, 126, 134, 140, 147, 168, 180, 196, 201, 210, 227, 245, 252, 268, 280, 294, 315, 335, 360, 392, 402, 420, 441, 454, 469, 490, 504, 536, 588, 603, 630, 670, 681, 735, 804, 840, 882, 908, 938, 980, 1005, 1135, 1176, 1206, 1260, 1340, 1362, 1407, 1470, 1589, 1608, 1764, 1816, 1876, 1960, 2010, 2043, 2205, 2270, 2345, 2412, 2520, 2680, 2724, 2814, 2940, 3015, 3178, 3283, 3405, 3528, 3752, 4020, 4086, 4221, 4410, 4540, 4690, 4767, 4824, 5448, 5628, 5880, 6030, 6356, 6566, 6810, 7035, 7945, 8040, 8172, 8442, 8820, 9080, 9380, 9534, 9849, 10215, 11123, 11256, 12060, 12712, 13132, 13620, 14070, 14301, 15209, 15890, 16344, 16415, 16884, 17640, 18760, 19068, 19698, 20430, 21105, 22246, 23835, 24120, 26264, 27240, 28140, 28602, 29547, 30418, 31780, 32830, 33369, 33768, 38136, 39396, 40860, 42210, 44492, 45627, 47670, 49245, 55615, 56280, 57204, 59094, 60836, 63560, 65660, 66738, 71505, 76045, 78792, 81720, 84420, 88984, 91254, 95340, 98490, 100107, 106463, 111230, 114408, 118188, 121672, 131320, 133476, 136881, 143010, 147735, 152090, 166845, 168840, 182508, 190680, 196980, 200214, 212926, 222460, 228135, 236376, 266952, 273762, 286020, 295470, 304180, 319389, 333690, 365016, 393960, 400428, 425852, 444920, 456270, 500535, 532315, 547524, 572040, 590940, 608360, 638778, 667380, 684405, 745241, 800856, 851704, 912540, 958167, 1001070, 1064630, 1095048, 1181880, 1277556, 1334760, 1368810, 1490482, 1596945, 1825080, 1916334, 2002140, 2129260, 2235723, 2555112, 2737620, 2980964, 3193890, 3726205, 3832668, 4004280, 4258520, 4471446, 4790835, 5475240, 5961928, 6387780, 6707169, 7452410, 7665336, 8942892, 9581670, 11178615, 12775560, 13414338, 14904820, 17885784, 19163340, 22357230, 26828676, 29809640, 33535845, 38326680, 44714460, 53657352, 67071690, 89428920, 134143380, 268286760]

約数ペア:

[(1, 268286760), (2, 134143380), (3, 89428920), (4, 67071690), (5, 53657352), (6, 44714460), (7, 38326680), (8, 33535845), (9, 29809640), (10, 26828676), (12, 22357230), (14, 19163340), (15, 17885784), (18, 14904820), (20, 13414338), (21, 12775560), (24, 11178615), (28, 9581670), (30, 8942892), (35, 7665336), (36, 7452410), (40, 6707169), (42, 6387780), (45, 5961928), (49, 5475240), (56, 4790835), (60, 4471446), (63, 4258520), (67, 4004280), (70, 3832668), (72, 3726205), (84, 3193890), (90, 2980964), (98, 2737620), (105, 2555112), (120, 2235723), (126, 2129260), (134, 2002140), (140, 1916334), (147, 1825080), (168, 1596945), (180, 1490482), (196, 1368810), (201, 1334760), (210, 1277556), (227, 1181880), (245, 1095048), (252, 1064630), (268, 1001070), (280, 958167), (294, 912540), (315, 851704), (335, 800856), (360, 745241), (392, 684405), (402, 667380), (420, 638778), (441, 608360), (454, 590940), (469, 572040), (490, 547524), (504, 532315), (536, 500535), (588, 456270), (603, 444920), (630, 425852), (670, 400428), (681, 393960), (735, 365016), (804, 333690), (840, 319389), (882, 304180), (908, 295470), (938, 286020), (980, 273762), (1005, 266952), (1135, 236376), (1176, 228135), (1206, 222460), (1260, 212926), (1340, 200214), (1362, 196980), (1407, 190680), (1470, 182508), (1589, 168840), (1608, 166845), (1764, 152090), (1816, 147735), (1876, 143010), (1960, 136881), (2010, 133476), (2043, 131320), (2205, 121672), (2270, 118188), (2345, 114408), (2412, 111230), (2520, 106463), (2680, 100107), (2724, 98490), (2814, 95340), (2940, 91254), (3015, 88984), (3178, 84420), (3283, 81720), (3405, 78792), (3528, 76045), (3752, 71505), (4020, 66738), (4086, 65660), (4221, 63560), (4410, 60836), (4540, 59094), (4690, 57204), (4767, 56280), (4824, 55615), (5448, 49245), (5628, 47670), (5880, 45627), (6030, 44492), (6356, 42210), (6566, 40860), (6810, 39396), (7035, 38136), (7945, 33768), (8040, 33369), (8172, 32830), (8442, 31780), (8820, 30418), (9080, 29547), (9380, 28602), (9534, 28140), (9849, 27240), (10215, 26264), (11123, 24120), (11256, 23835), (12060, 22246), (12712, 21105), (13132, 20430), (13620, 19698), (14070, 19068), (14301, 18760), (15209, 17640), (15890, 16884), (16344, 16415)]