1393405920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:658

約数の個数: 288

約数和(自身を含む): 5008741920

約数和(自身を除く): 3615336000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 61, 72, 80, 87, 90, 96, 116, 120, 122, 144, 145, 160, 174, 180, 183, 232, 240, 244, 261, 288, 290, 305, 348, 360, 366, 435, 464, 480, 488, 522, 547, 549, 580, 610, 696, 720, 732, 870, 915, 928, 976, 1044, 1094, 1098, 1160, 1220, 1305, 1392, 1440, 1464, 1641, 1740, 1769, 1830, 1952, 2088, 2188, 2196, 2320, 2440, 2610, 2735, 2745, 2784, 2928, 3282, 3480, 3538, 3660, 4176, 4376, 4392, 4640, 4880, 4923, 5220, 5307, 5470, 5490, 5856, 6564, 6960, 7076, 7320, 8205, 8352, 8752, 8784, 8845, 9760, 9846, 10440, 10614, 10940, 10980, 13128, 13920, 14152, 14640, 15863, 15921, 16410, 17504, 17568, 17690, 19692, 20880, 21228, 21880, 21960, 24615, 26256, 26535, 28304, 29280, 31726, 31842, 32820, 33367, 35380, 39384, 41760, 42456, 43760, 43920, 47589, 49230, 52512, 53070, 56608, 63452, 63684, 65640, 66734, 70760, 78768, 79315, 79605, 84912, 87520, 87840, 95178, 98460, 100101, 106140, 126904, 127368, 131280, 133468, 141520, 142767, 157536, 158630, 159210, 166835, 169824, 190356, 196920, 200202, 212280, 237945, 253808, 254736, 262560, 266936, 283040, 285534, 300303, 317260, 318420, 333670, 380712, 393840, 400404, 424560, 475890, 500505, 507616, 509472, 533872, 571068, 600606, 634520, 636840, 667340, 713835, 761424, 787680, 800808, 849120, 951780, 967643, 1001010, 1067744, 1142136, 1201212, 1269040, 1273680, 1334680, 1427670, 1501515, 1522848, 1601616, 1903560, 1935286, 2002020, 2284272, 2402424, 2538080, 2547360, 2669360, 2855340, 2902929, 3003030, 3203232, 3807120, 3870572, 4004040, 4568544, 4804848, 4838215, 5338720, 5710680, 5805858, 6006060, 7614240, 7741144, 8008080, 8708787, 9609696, 9676430, 11421360, 11611716, 12012120, 14514645, 15482288, 16016160, 17417574, 19352860, 22842720, 23223432, 24024240, 29029290, 30964576, 34835148, 38705720, 43543935, 46446864, 48048480, 58058580, 69670296, 77411440, 87087870, 92893728, 116117160, 139340592, 154822880, 174175740, 232234320, 278681184, 348351480, 464468640, 696702960, 1393405920]

約数ペア:

[(1, 1393405920), (2, 696702960), (3, 464468640), (4, 348351480), (5, 278681184), (6, 232234320), (8, 174175740), (9, 154822880), (10, 139340592), (12, 116117160), (15, 92893728), (16, 87087870), (18, 77411440), (20, 69670296), (24, 58058580), (29, 48048480), (30, 46446864), (32, 43543935), (36, 38705720), (40, 34835148), (45, 30964576), (48, 29029290), (58, 24024240), (60, 23223432), (61, 22842720), (72, 19352860), (80, 17417574), (87, 16016160), (90, 15482288), (96, 14514645), (116, 12012120), (120, 11611716), (122, 11421360), (144, 9676430), (145, 9609696), (160, 8708787), (174, 8008080), (180, 7741144), (183, 7614240), (232, 6006060), (240, 5805858), (244, 5710680), (261, 5338720), (288, 4838215), (290, 4804848), (305, 4568544), (348, 4004040), (360, 3870572), (366, 3807120), (435, 3203232), (464, 3003030), (480, 2902929), (488, 2855340), (522, 2669360), (547, 2547360), (549, 2538080), (580, 2402424), (610, 2284272), (696, 2002020), (720, 1935286), (732, 1903560), (870, 1601616), (915, 1522848), (928, 1501515), (976, 1427670), (1044, 1334680), (1094, 1273680), (1098, 1269040), (1160, 1201212), (1220, 1142136), (1305, 1067744), (1392, 1001010), (1440, 967643), (1464, 951780), (1641, 849120), (1740, 800808), (1769, 787680), (1830, 761424), (1952, 713835), (2088, 667340), (2188, 636840), (2196, 634520), (2320, 600606), (2440, 571068), (2610, 533872), (2735, 509472), (2745, 507616), (2784, 500505), (2928, 475890), (3282, 424560), (3480, 400404), (3538, 393840), (3660, 380712), (4176, 333670), (4376, 318420), (4392, 317260), (4640, 300303), (4880, 285534), (4923, 283040), (5220, 266936), (5307, 262560), (5470, 254736), (5490, 253808), (5856, 237945), (6564, 212280), (6960, 200202), (7076, 196920), (7320, 190356), (8205, 169824), (8352, 166835), (8752, 159210), (8784, 158630), (8845, 157536), (9760, 142767), (9846, 141520), (10440, 133468), (10614, 131280), (10940, 127368), (10980, 126904), (13128, 106140), (13920, 100101), (14152, 98460), (14640, 95178), (15863, 87840), (15921, 87520), (16410, 84912), (17504, 79605), (17568, 79315), (17690, 78768), (19692, 70760), (20880, 66734), (21228, 65640), (21880, 63684), (21960, 63452), (24615, 56608), (26256, 53070), (26535, 52512), (28304, 49230), (29280, 47589), (31726, 43920), (31842, 43760), (32820, 42456), (33367, 41760), (35380, 39384)]