425617440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 192

約数和(自身を含む): 1453769856

約数和(自身を除く): 1028152416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 480, 510, 516, 544, 645, 680, 688, 731, 816, 860, 1020, 1032, 1213, 1290, 1360, 1376, 1462, 1632, 1720, 2040, 2064, 2193, 2426, 2580, 2720, 2924, 3440, 3639, 3655, 4080, 4128, 4386, 4852, 5160, 5848, 6065, 6880, 7278, 7310, 8160, 8772, 9704, 10320, 10965, 11696, 12130, 14556, 14620, 17544, 18195, 19408, 20621, 20640, 21930, 23392, 24260, 29112, 29240, 35088, 36390, 38816, 41242, 43860, 48520, 52159, 58224, 58480, 61863, 70176, 72780, 82484, 87720, 97040, 103105, 104318, 116448, 116960, 123726, 145560, 156477, 164968, 175440, 194080, 206210, 208636, 247452, 260795, 291120, 309315, 312954, 329936, 350880, 412420, 417272, 494904, 521590, 582240, 618630, 625908, 659872, 782385, 824840, 834544, 886703, 989808, 1043180, 1237260, 1251816, 1564770, 1649680, 1669088, 1773406, 1979616, 2086360, 2474520, 2503632, 2660109, 3129540, 3299360, 3546812, 4172720, 4433515, 4949040, 5007264, 5320218, 6259080, 7093624, 8345440, 8867030, 9898080, 10640436, 12518160, 13300545, 14187248, 17734060, 21280872, 25036320, 26601090, 28374496, 35468120, 42561744, 53202180, 70936240, 85123488, 106404360, 141872480, 212808720, 425617440]

約数ペア:

[(1, 425617440), (2, 212808720), (3, 141872480), (4, 106404360), (5, 85123488), (6, 70936240), (8, 53202180), (10, 42561744), (12, 35468120), (15, 28374496), (16, 26601090), (17, 25036320), (20, 21280872), (24, 17734060), (30, 14187248), (32, 13300545), (34, 12518160), (40, 10640436), (43, 9898080), (48, 8867030), (51, 8345440), (60, 7093624), (68, 6259080), (80, 5320218), (85, 5007264), (86, 4949040), (96, 4433515), (102, 4172720), (120, 3546812), (129, 3299360), (136, 3129540), (160, 2660109), (170, 2503632), (172, 2474520), (204, 2086360), (215, 1979616), (240, 1773406), (255, 1669088), (258, 1649680), (272, 1564770), (340, 1251816), (344, 1237260), (408, 1043180), (430, 989808), (480, 886703), (510, 834544), (516, 824840), (544, 782385), (645, 659872), (680, 625908), (688, 618630), (731, 582240), (816, 521590), (860, 494904), (1020, 417272), (1032, 412420), (1213, 350880), (1290, 329936), (1360, 312954), (1376, 309315), (1462, 291120), (1632, 260795), (1720, 247452), (2040, 208636), (2064, 206210), (2193, 194080), (2426, 175440), (2580, 164968), (2720, 156477), (2924, 145560), (3440, 123726), (3639, 116960), (3655, 116448), (4080, 104318), (4128, 103105), (4386, 97040), (4852, 87720), (5160, 82484), (5848, 72780), (6065, 70176), (6880, 61863), (7278, 58480), (7310, 58224), (8160, 52159), (8772, 48520), (9704, 43860), (10320, 41242), (10965, 38816), (11696, 36390), (12130, 35088), (14556, 29240), (14620, 29112), (17544, 24260), (18195, 23392), (19408, 21930), (20621, 20640)]