1425367440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6646

約数の個数: 240

約数和(自身を含む): 5598772608

約数和(自身を除く): 4173405168

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, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3440, 3612, 3870, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 6577, 7224, 7740, 9030, 10320, 10836, 12040, 13154, 13545, 14448, 15480, 18060, 19731, 21672, 24080, 26308, 27090, 30960, 32885, 36120, 39462, 43344, 46039, 52616, 54180, 59193, 65770, 72240, 78924, 92078, 98655, 105232, 108360, 118386, 131540, 138117, 157848, 184156, 197310, 216720, 230195, 236772, 263080, 276234, 282811, 295965, 315696, 368312, 394620, 414351, 460390, 473544, 526160, 552468, 565622, 591930, 690585, 736624, 789240, 828702, 848433, 920780, 947088, 1104936, 1131244, 1183860, 1381170, 1414055, 1578480, 1657404, 1696866, 1841560, 1979677, 2071755, 2209872, 2262488, 2367720, 2545299, 2762340, 2828110, 3314808, 3393732, 3683120, 3959354, 4143510, 4242165, 4524976, 4735440, 5090598, 5524680, 5656220, 5939031, 6629616, 6787464, 7918708, 8287020, 8484330, 9898385, 10181196, 11049360, 11312440, 11878062, 12726495, 13574928, 15837416, 16574040, 16968660, 17817093, 19796770, 20362392, 22624880, 23756124, 25452990, 29695155, 31674832, 33148080, 33937320, 35634186, 39593540, 40724784, 47512248, 50905980, 59390310, 67874640, 71268372, 79187080, 89085465, 95024496, 101811960, 118780620, 142536744, 158374160, 178170930, 203623920, 237561240, 285073488, 356341860, 475122480, 712683720, 1425367440]

約数ペア:

[(1, 1425367440), (2, 712683720), (3, 475122480), (4, 356341860), (5, 285073488), (6, 237561240), (7, 203623920), (8, 178170930), (9, 158374160), (10, 142536744), (12, 118780620), (14, 101811960), (15, 95024496), (16, 89085465), (18, 79187080), (20, 71268372), (21, 67874640), (24, 59390310), (28, 50905980), (30, 47512248), (35, 40724784), (36, 39593540), (40, 35634186), (42, 33937320), (43, 33148080), (45, 31674832), (48, 29695155), (56, 25452990), (60, 23756124), (63, 22624880), (70, 20362392), (72, 19796770), (80, 17817093), (84, 16968660), (86, 16574040), (90, 15837416), (105, 13574928), (112, 12726495), (120, 11878062), (126, 11312440), (129, 11049360), (140, 10181196), (144, 9898385), (168, 8484330), (172, 8287020), (180, 7918708), (210, 6787464), (215, 6629616), (240, 5939031), (252, 5656220), (258, 5524680), (280, 5090598), (301, 4735440), (315, 4524976), (336, 4242165), (344, 4143510), (360, 3959354), (387, 3683120), (420, 3393732), (430, 3314808), (504, 2828110), (516, 2762340), (560, 2545299), (602, 2367720), (630, 2262488), (645, 2209872), (688, 2071755), (720, 1979677), (774, 1841560), (840, 1696866), (860, 1657404), (903, 1578480), (1008, 1414055), (1032, 1381170), (1204, 1183860), (1260, 1131244), (1290, 1104936), (1505, 947088), (1548, 920780), (1680, 848433), (1720, 828702), (1806, 789240), (1935, 736624), (2064, 690585), (2408, 591930), (2520, 565622), (2580, 552468), (2709, 526160), (3010, 473544), (3096, 460390), (3440, 414351), (3612, 394620), (3870, 368312), (4515, 315696), (4816, 295965), (5040, 282811), (5160, 276234), (5418, 263080), (6020, 236772), (6192, 230195), (6577, 216720), (7224, 197310), (7740, 184156), (9030, 157848), (10320, 138117), (10836, 131540), (12040, 118386), (13154, 108360), (13545, 105232), (14448, 98655), (15480, 92078), (18060, 78924), (19731, 72240), (21672, 65770), (24080, 59193), (26308, 54180), (27090, 52616), (30960, 46039), (32885, 43344), (36120, 39462)]