312006240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2422

約数の個数: 288

約数和(自身を含む): 1310976576

約数和(自身を除く): 998970336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2381, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4762, 5040, 5460, 6240, 6552, 7143, 7280, 8190, 8736, 9360, 9524, 10080, 10920, 11905, 13104, 14286, 14560, 16380, 16667, 18720, 19048, 21429, 21840, 23810, 26208, 28572, 30953, 32760, 33334, 35715, 38096, 42858, 43680, 47620, 50001, 57144, 61906, 65520, 66668, 71430, 76192, 83335, 85716, 92859, 95240, 100002, 107145, 114288, 123812, 131040, 133336, 142860, 150003, 154765, 166670, 171432, 185718, 190480, 200004, 214290, 216671, 228576, 247624, 250005, 266672, 278577, 285720, 300006, 309530, 333340, 342864, 371436, 380960, 400008, 428580, 433342, 464295, 495248, 500010, 533344, 557154, 571440, 600012, 619060, 650013, 666680, 685728, 742872, 750015, 800016, 857160, 866684, 928590, 990496, 1000020, 1083355, 1114308, 1142880, 1200024, 1238120, 1300026, 1333360, 1392885, 1485744, 1500030, 1600032, 1714320, 1733368, 1857180, 1950039, 2000040, 2166710, 2228616, 2400048, 2476240, 2600052, 2666720, 2785770, 2971488, 3000060, 3250065, 3428640, 3466736, 3714360, 3900078, 4000080, 4333420, 4457232, 4800096, 4952480, 5200104, 5571540, 6000120, 6500130, 6933472, 7428720, 7800156, 8000160, 8666840, 8914464, 9750195, 10400208, 11143080, 12000240, 13000260, 14857440, 15600312, 17333680, 19500390, 20800416, 22286160, 24000480, 26000520, 31200624, 34667360, 39000780, 44572320, 52001040, 62401248, 78001560, 104002080, 156003120, 312006240]

約数ペア:

[(1, 312006240), (2, 156003120), (3, 104002080), (4, 78001560), (5, 62401248), (6, 52001040), (7, 44572320), (8, 39000780), (9, 34667360), (10, 31200624), (12, 26000520), (13, 24000480), (14, 22286160), (15, 20800416), (16, 19500390), (18, 17333680), (20, 15600312), (21, 14857440), (24, 13000260), (26, 12000240), (28, 11143080), (30, 10400208), (32, 9750195), (35, 8914464), (36, 8666840), (39, 8000160), (40, 7800156), (42, 7428720), (45, 6933472), (48, 6500130), (52, 6000120), (56, 5571540), (60, 5200104), (63, 4952480), (65, 4800096), (70, 4457232), (72, 4333420), (78, 4000080), (80, 3900078), (84, 3714360), (90, 3466736), (91, 3428640), (96, 3250065), (104, 3000060), (105, 2971488), (112, 2785770), (117, 2666720), (120, 2600052), (126, 2476240), (130, 2400048), (140, 2228616), (144, 2166710), (156, 2000040), (160, 1950039), (168, 1857180), (180, 1733368), (182, 1714320), (195, 1600032), (208, 1500030), (210, 1485744), (224, 1392885), (234, 1333360), (240, 1300026), (252, 1238120), (260, 1200024), (273, 1142880), (280, 1114308), (288, 1083355), (312, 1000020), (315, 990496), (336, 928590), (360, 866684), (364, 857160), (390, 800016), (416, 750015), (420, 742872), (455, 685728), (468, 666680), (480, 650013), (504, 619060), (520, 600012), (546, 571440), (560, 557154), (585, 533344), (624, 500010), (630, 495248), (672, 464295), (720, 433342), (728, 428580), (780, 400008), (819, 380960), (840, 371436), (910, 342864), (936, 333340), (1008, 309530), (1040, 300006), (1092, 285720), (1120, 278577), (1170, 266672), (1248, 250005), (1260, 247624), (1365, 228576), (1440, 216671), (1456, 214290), (1560, 200004), (1638, 190480), (1680, 185718), (1820, 171432), (1872, 166670), (2016, 154765), (2080, 150003), (2184, 142860), (2340, 133336), (2381, 131040), (2520, 123812), (2730, 114288), (2912, 107145), (3120, 100002), (3276, 95240), (3360, 92859), (3640, 85716), (3744, 83335), (4095, 76192), (4368, 71430), (4680, 66668), (4762, 65520), (5040, 61906), (5460, 57144), (6240, 50001), (6552, 47620), (7143, 43680), (7280, 42858), (8190, 38096), (8736, 35715), (9360, 33334), (9524, 32760), (10080, 30953), (10920, 28572), (11905, 26208), (13104, 23810), (14286, 21840), (14560, 21429), (16380, 19048), (16667, 18720)]