281922480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 360

約数和(自身を含む): 1127967984

約数和(自身を除く): 846045504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 122, 126, 131, 140, 144, 147, 168, 180, 183, 196, 210, 240, 244, 245, 252, 262, 280, 294, 305, 315, 336, 360, 366, 392, 393, 420, 427, 441, 488, 490, 504, 524, 549, 560, 588, 610, 630, 655, 720, 732, 735, 784, 786, 840, 854, 882, 915, 917, 976, 980, 1008, 1048, 1098, 1176, 1179, 1220, 1260, 1281, 1310, 1464, 1470, 1572, 1680, 1708, 1764, 1830, 1834, 1960, 1965, 2096, 2135, 2196, 2205, 2352, 2358, 2440, 2520, 2562, 2620, 2745, 2751, 2928, 2940, 2989, 3144, 3416, 3528, 3660, 3668, 3843, 3920, 3930, 4270, 4392, 4410, 4585, 4716, 4880, 5040, 5124, 5240, 5490, 5502, 5880, 5895, 5978, 6288, 6405, 6419, 6832, 7056, 7320, 7336, 7686, 7860, 7991, 8253, 8540, 8784, 8820, 8967, 9170, 9432, 10248, 10480, 10980, 11004, 11760, 11790, 11956, 12810, 12838, 13755, 14640, 14672, 14945, 15372, 15720, 15982, 16506, 17080, 17640, 17934, 18340, 18864, 19215, 19257, 20496, 21960, 22008, 23580, 23912, 23973, 25620, 25676, 26901, 27510, 29890, 30744, 31440, 31964, 32095, 33012, 34160, 35280, 35868, 36680, 38430, 38514, 39955, 41265, 43920, 44016, 44835, 47160, 47824, 47946, 51240, 51352, 53802, 55020, 55937, 57771, 59780, 61488, 63928, 64190, 66024, 71736, 71919, 73360, 76860, 77028, 79910, 82530, 89670, 94320, 95892, 96285, 102480, 102704, 107604, 110040, 111874, 115542, 119560, 119865, 127856, 128380, 132048, 134505, 143472, 143838, 153720, 154056, 159820, 165060, 167811, 179340, 191784, 192570, 215208, 220080, 223748, 231084, 239120, 239730, 256760, 269010, 279685, 287676, 288855, 307440, 308112, 319640, 330120, 335622, 358680, 359595, 383568, 385140, 391559, 430416, 447496, 462168, 479460, 503433, 513520, 538020, 559370, 575352, 577710, 639280, 660240, 671244, 717360, 719190, 770280, 783118, 839055, 894992, 924336, 958920, 1006866, 1076040, 1118740, 1150704, 1155420, 1174677, 1342488, 1438380, 1540560, 1566236, 1678110, 1917840, 1957795, 2013732, 2152080, 2237480, 2310840, 2349354, 2517165, 2684976, 2876760, 3132472, 3356220, 3524031, 3915590, 4027464, 4474960, 4621680, 4698708, 5034330, 5753520, 5873385, 6264944, 6712440, 7048062, 7831180, 8054928, 9397416, 10068660, 11746770, 13424880, 14096124, 15662360, 17620155, 18794832, 20137320, 23493540, 28192248, 31324720, 35240310, 40274640, 46987080, 56384496, 70480620, 93974160, 140961240, 281922480]

約数ペア:

[(1, 281922480), (2, 140961240), (3, 93974160), (4, 70480620), (5, 56384496), (6, 46987080), (7, 40274640), (8, 35240310), (9, 31324720), (10, 28192248), (12, 23493540), (14, 20137320), (15, 18794832), (16, 17620155), (18, 15662360), (20, 14096124), (21, 13424880), (24, 11746770), (28, 10068660), (30, 9397416), (35, 8054928), (36, 7831180), (40, 7048062), (42, 6712440), (45, 6264944), (48, 5873385), (49, 5753520), (56, 5034330), (60, 4698708), (61, 4621680), (63, 4474960), (70, 4027464), (72, 3915590), (80, 3524031), (84, 3356220), (90, 3132472), (98, 2876760), (105, 2684976), (112, 2517165), (120, 2349354), (122, 2310840), (126, 2237480), (131, 2152080), (140, 2013732), (144, 1957795), (147, 1917840), (168, 1678110), (180, 1566236), (183, 1540560), (196, 1438380), (210, 1342488), (240, 1174677), (244, 1155420), (245, 1150704), (252, 1118740), (262, 1076040), (280, 1006866), (294, 958920), (305, 924336), (315, 894992), (336, 839055), (360, 783118), (366, 770280), (392, 719190), (393, 717360), (420, 671244), (427, 660240), (441, 639280), (488, 577710), (490, 575352), (504, 559370), (524, 538020), (549, 513520), (560, 503433), (588, 479460), (610, 462168), (630, 447496), (655, 430416), (720, 391559), (732, 385140), (735, 383568), (784, 359595), (786, 358680), (840, 335622), (854, 330120), (882, 319640), (915, 308112), (917, 307440), (976, 288855), (980, 287676), (1008, 279685), (1048, 269010), (1098, 256760), (1176, 239730), (1179, 239120), (1220, 231084), (1260, 223748), (1281, 220080), (1310, 215208), (1464, 192570), (1470, 191784), (1572, 179340), (1680, 167811), (1708, 165060), (1764, 159820), (1830, 154056), (1834, 153720), (1960, 143838), (1965, 143472), (2096, 134505), (2135, 132048), (2196, 128380), (2205, 127856), (2352, 119865), (2358, 119560), (2440, 115542), (2520, 111874), (2562, 110040), (2620, 107604), (2745, 102704), (2751, 102480), (2928, 96285), (2940, 95892), (2989, 94320), (3144, 89670), (3416, 82530), (3528, 79910), (3660, 77028), (3668, 76860), (3843, 73360), (3920, 71919), (3930, 71736), (4270, 66024), (4392, 64190), (4410, 63928), (4585, 61488), (4716, 59780), (4880, 57771), (5040, 55937), (5124, 55020), (5240, 53802), (5490, 51352), (5502, 51240), (5880, 47946), (5895, 47824), (5978, 47160), (6288, 44835), (6405, 44016), (6419, 43920), (6832, 41265), (7056, 39955), (7320, 38514), (7336, 38430), (7686, 36680), (7860, 35868), (7991, 35280), (8253, 34160), (8540, 33012), (8784, 32095), (8820, 31964), (8967, 31440), (9170, 30744), (9432, 29890), (10248, 27510), (10480, 26901), (10980, 25676), (11004, 25620), (11760, 23973), (11790, 23912), (11956, 23580), (12810, 22008), (12838, 21960), (13755, 20496), (14640, 19257), (14672, 19215), (14945, 18864), (15372, 18340), (15720, 17934), (15982, 17640), (16506, 17080)]