271995360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 288

約数和(自身を含む): 1062512640

約数和(自身を除く): 790517280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 479, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 958, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1437, 1456, 1560, 1680, 1690, 1820, 1916, 2028, 2080, 2184, 2366, 2395, 2535, 2704, 2730, 2874, 2912, 3120, 3353, 3360, 3380, 3549, 3640, 3832, 4056, 4368, 4732, 4790, 5070, 5408, 5460, 5748, 5915, 6227, 6240, 6706, 6760, 7098, 7185, 7280, 7664, 8112, 8736, 9464, 9580, 10059, 10140, 10920, 11496, 11830, 12454, 13412, 13520, 14196, 14370, 14560, 15328, 16224, 16765, 17745, 18681, 18928, 19160, 20118, 20280, 21840, 22992, 23660, 24908, 26824, 27040, 28392, 28740, 31135, 33530, 35490, 37362, 37856, 38320, 40236, 40560, 43589, 43680, 45984, 47320, 49816, 50295, 53648, 56784, 57480, 62270, 67060, 70980, 74724, 76640, 80472, 80951, 81120, 87178, 93405, 94640, 99632, 100590, 107296, 113568, 114960, 124540, 130767, 134120, 141960, 149448, 160944, 161902, 174356, 186810, 189280, 199264, 201180, 217945, 229920, 242853, 249080, 261534, 268240, 283920, 298896, 321888, 323804, 348712, 373620, 402360, 404755, 435890, 485706, 498160, 523068, 536480, 566657, 567840, 597792, 647608, 653835, 697424, 747240, 804720, 809510, 871780, 971412, 996320, 1046136, 1133314, 1214265, 1295216, 1307670, 1394848, 1494480, 1609440, 1619020, 1699971, 1743560, 1942824, 2092272, 2266628, 2428530, 2590432, 2615340, 2833285, 2988960, 3238040, 3399942, 3487120, 3885648, 4184544, 4533256, 4857060, 5230680, 5666570, 6476080, 6799884, 6974240, 7771296, 8499855, 9066512, 9714120, 10461360, 11333140, 12952160, 13599768, 16999710, 18133024, 19428240, 20922720, 22666280, 27199536, 33999420, 38856480, 45332560, 54399072, 67998840, 90665120, 135997680, 271995360]

約数ペア:

[(1, 271995360), (2, 135997680), (3, 90665120), (4, 67998840), (5, 54399072), (6, 45332560), (7, 38856480), (8, 33999420), (10, 27199536), (12, 22666280), (13, 20922720), (14, 19428240), (15, 18133024), (16, 16999710), (20, 13599768), (21, 12952160), (24, 11333140), (26, 10461360), (28, 9714120), (30, 9066512), (32, 8499855), (35, 7771296), (39, 6974240), (40, 6799884), (42, 6476080), (48, 5666570), (52, 5230680), (56, 4857060), (60, 4533256), (65, 4184544), (70, 3885648), (78, 3487120), (80, 3399942), (84, 3238040), (91, 2988960), (96, 2833285), (104, 2615340), (105, 2590432), (112, 2428530), (120, 2266628), (130, 2092272), (140, 1942824), (156, 1743560), (160, 1699971), (168, 1619020), (169, 1609440), (182, 1494480), (195, 1394848), (208, 1307670), (210, 1295216), (224, 1214265), (240, 1133314), (260, 1046136), (273, 996320), (280, 971412), (312, 871780), (336, 809510), (338, 804720), (364, 747240), (390, 697424), (416, 653835), (420, 647608), (455, 597792), (479, 567840), (480, 566657), (507, 536480), (520, 523068), (546, 498160), (560, 485706), (624, 435890), (672, 404755), (676, 402360), (728, 373620), (780, 348712), (840, 323804), (845, 321888), (910, 298896), (958, 283920), (1014, 268240), (1040, 261534), (1092, 249080), (1120, 242853), (1183, 229920), (1248, 217945), (1352, 201180), (1365, 199264), (1437, 189280), (1456, 186810), (1560, 174356), (1680, 161902), (1690, 160944), (1820, 149448), (1916, 141960), (2028, 134120), (2080, 130767), (2184, 124540), (2366, 114960), (2395, 113568), (2535, 107296), (2704, 100590), (2730, 99632), (2874, 94640), (2912, 93405), (3120, 87178), (3353, 81120), (3360, 80951), (3380, 80472), (3549, 76640), (3640, 74724), (3832, 70980), (4056, 67060), (4368, 62270), (4732, 57480), (4790, 56784), (5070, 53648), (5408, 50295), (5460, 49816), (5748, 47320), (5915, 45984), (6227, 43680), (6240, 43589), (6706, 40560), (6760, 40236), (7098, 38320), (7185, 37856), (7280, 37362), (7664, 35490), (8112, 33530), (8736, 31135), (9464, 28740), (9580, 28392), (10059, 27040), (10140, 26824), (10920, 24908), (11496, 23660), (11830, 22992), (12454, 21840), (13412, 20280), (13520, 20118), (14196, 19160), (14370, 18928), (14560, 18681), (15328, 17745), (16224, 16765)]