1620932040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16493}}^1$

素因数の和:16533

約数の個数: 256

約数和(自身を含む): 6650380800

約数和(自身を除く): 5029448760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 16493, 19656, 24570, 32760, 32986, 49140, 49479, 65972, 82465, 98280, 98958, 115451, 131944, 148437, 164930, 197916, 214409, 230902, 247395, 296874, 329860, 346353, 395832, 428818, 445311, 461804, 494790, 577255, 593748, 643227, 659720, 692706, 742185, 857636, 890622, 923608, 989580, 1039059, 1072045, 1154510, 1187496, 1286454, 1385412, 1484370, 1500863, 1715272, 1731765, 1781244, 1929681, 1979160, 2078118, 2144090, 2226555, 2309020, 2572908, 2770824, 2968740, 3001726, 3117177, 3216135, 3463530, 3562488, 3859362, 4156236, 4288180, 4453110, 4502589, 4618040, 5145816, 5195295, 5789043, 5937480, 6003452, 6234354, 6432270, 6927060, 7504315, 7718724, 8312472, 8576360, 8906220, 9005178, 9648405, 10390590, 11578086, 12006904, 12468708, 12864540, 13507767, 13854120, 15008630, 15437448, 15585885, 17812440, 18010356, 19296810, 20781180, 22512945, 23156172, 24937416, 25729080, 27015534, 28945215, 30017260, 31171770, 36020712, 38593620, 40523301, 41562360, 45025890, 46312344, 54031068, 57890430, 60034520, 62343540, 67538835, 77187240, 81046602, 90051780, 108062136, 115780860, 124687080, 135077670, 162093204, 180103560, 202616505, 231561720, 270155340, 324186408, 405233010, 540310680, 810466020, 1620932040]

約数ペア:

[(1, 1620932040), (2, 810466020), (3, 540310680), (4, 405233010), (5, 324186408), (6, 270155340), (7, 231561720), (8, 202616505), (9, 180103560), (10, 162093204), (12, 135077670), (13, 124687080), (14, 115780860), (15, 108062136), (18, 90051780), (20, 81046602), (21, 77187240), (24, 67538835), (26, 62343540), (27, 60034520), (28, 57890430), (30, 54031068), (35, 46312344), (36, 45025890), (39, 41562360), (40, 40523301), (42, 38593620), (45, 36020712), (52, 31171770), (54, 30017260), (56, 28945215), (60, 27015534), (63, 25729080), (65, 24937416), (70, 23156172), (72, 22512945), (78, 20781180), (84, 19296810), (90, 18010356), (91, 17812440), (104, 15585885), (105, 15437448), (108, 15008630), (117, 13854120), (120, 13507767), (126, 12864540), (130, 12468708), (135, 12006904), (140, 11578086), (156, 10390590), (168, 9648405), (180, 9005178), (182, 8906220), (189, 8576360), (195, 8312472), (210, 7718724), (216, 7504315), (234, 6927060), (252, 6432270), (260, 6234354), (270, 6003452), (273, 5937480), (280, 5789043), (312, 5195295), (315, 5145816), (351, 4618040), (360, 4502589), (364, 4453110), (378, 4288180), (390, 4156236), (420, 3859362), (455, 3562488), (468, 3463530), (504, 3216135), (520, 3117177), (540, 3001726), (546, 2968740), (585, 2770824), (630, 2572908), (702, 2309020), (728, 2226555), (756, 2144090), (780, 2078118), (819, 1979160), (840, 1929681), (910, 1781244), (936, 1731765), (945, 1715272), (1080, 1500863), (1092, 1484370), (1170, 1385412), (1260, 1286454), (1365, 1187496), (1404, 1154510), (1512, 1072045), (1560, 1039059), (1638, 989580), (1755, 923608), (1820, 890622), (1890, 857636), (2184, 742185), (2340, 692706), (2457, 659720), (2520, 643227), (2730, 593748), (2808, 577255), (3276, 494790), (3510, 461804), (3640, 445311), (3780, 428818), (4095, 395832), (4680, 346353), (4914, 329860), (5460, 296874), (6552, 247395), (7020, 230902), (7560, 214409), (8190, 197916), (9828, 164930), (10920, 148437), (12285, 131944), (14040, 115451), (16380, 98958), (16493, 98280), (19656, 82465), (24570, 65972), (32760, 49479), (32986, 49140)]