819917280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6298

約数の個数: 288

約数和(自身を含む): 3444202944

約数和(自身を除く): 2624285664

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, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6257, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 12514, 13104, 14560, 16380, 18720, 18771, 21840, 25028, 26208, 31285, 32760, 37542, 43680, 43799, 50056, 56313, 62570, 65520, 75084, 81341, 87598, 93855, 100112, 112626, 125140, 131040, 131397, 150168, 162682, 175196, 187710, 200224, 218995, 225252, 244023, 250280, 262794, 281565, 300336, 325364, 350392, 375420, 394191, 406705, 437990, 450504, 488046, 500560, 525588, 563130, 569387, 600672, 650728, 656985, 700784, 732069, 750840, 788382, 813410, 875980, 901008, 976092, 1001120, 1051176, 1126260, 1138774, 1220115, 1301456, 1313970, 1401568, 1464138, 1501680, 1576764, 1626820, 1708161, 1751960, 1802016, 1952184, 1970955, 2102352, 2252520, 2277548, 2440230, 2602912, 2627940, 2846935, 2928276, 3003360, 3153528, 3253640, 3416322, 3503920, 3660345, 3904368, 3941910, 4204704, 4505040, 4555096, 4880460, 5124483, 5255880, 5693870, 5856552, 6307056, 6507280, 6832644, 7007840, 7320690, 7808736, 7883820, 8540805, 9010080, 9110192, 9760920, 10248966, 10511760, 11387740, 11713104, 12614112, 13014560, 13665288, 14641380, 15767640, 17081610, 18220384, 19521840, 20497932, 21023520, 22775480, 23426208, 25622415, 27330576, 29282760, 31535280, 34163220, 39043680, 40995864, 45550960, 51244830, 54661152, 58565520, 63070560, 68326440, 81991728, 91101920, 102489660, 117131040, 136652880, 163983456, 204979320, 273305760, 409958640, 819917280]

約数ペア:

[(1, 819917280), (2, 409958640), (3, 273305760), (4, 204979320), (5, 163983456), (6, 136652880), (7, 117131040), (8, 102489660), (9, 91101920), (10, 81991728), (12, 68326440), (13, 63070560), (14, 58565520), (15, 54661152), (16, 51244830), (18, 45550960), (20, 40995864), (21, 39043680), (24, 34163220), (26, 31535280), (28, 29282760), (30, 27330576), (32, 25622415), (35, 23426208), (36, 22775480), (39, 21023520), (40, 20497932), (42, 19521840), (45, 18220384), (48, 17081610), (52, 15767640), (56, 14641380), (60, 13665288), (63, 13014560), (65, 12614112), (70, 11713104), (72, 11387740), (78, 10511760), (80, 10248966), (84, 9760920), (90, 9110192), (91, 9010080), (96, 8540805), (104, 7883820), (105, 7808736), (112, 7320690), (117, 7007840), (120, 6832644), (126, 6507280), (130, 6307056), (140, 5856552), (144, 5693870), (156, 5255880), (160, 5124483), (168, 4880460), (180, 4555096), (182, 4505040), (195, 4204704), (208, 3941910), (210, 3904368), (224, 3660345), (234, 3503920), (240, 3416322), (252, 3253640), (260, 3153528), (273, 3003360), (280, 2928276), (288, 2846935), (312, 2627940), (315, 2602912), (336, 2440230), (360, 2277548), (364, 2252520), (390, 2102352), (416, 1970955), (420, 1952184), (455, 1802016), (468, 1751960), (480, 1708161), (504, 1626820), (520, 1576764), (546, 1501680), (560, 1464138), (585, 1401568), (624, 1313970), (630, 1301456), (672, 1220115), (720, 1138774), (728, 1126260), (780, 1051176), (819, 1001120), (840, 976092), (910, 901008), (936, 875980), (1008, 813410), (1040, 788382), (1092, 750840), (1120, 732069), (1170, 700784), (1248, 656985), (1260, 650728), (1365, 600672), (1440, 569387), (1456, 563130), (1560, 525588), (1638, 500560), (1680, 488046), (1820, 450504), (1872, 437990), (2016, 406705), (2080, 394191), (2184, 375420), (2340, 350392), (2520, 325364), (2730, 300336), (2912, 281565), (3120, 262794), (3276, 250280), (3360, 244023), (3640, 225252), (3744, 218995), (4095, 200224), (4368, 187710), (4680, 175196), (5040, 162682), (5460, 150168), (6240, 131397), (6257, 131040), (6552, 125140), (7280, 112626), (8190, 100112), (8736, 93855), (9360, 87598), (10080, 81341), (10920, 75084), (12514, 65520), (13104, 62570), (14560, 56313), (16380, 50056), (18720, 43799), (18771, 43680), (21840, 37542), (25028, 32760), (26208, 31285)]