1277713440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 288

約数和(自身を含む): 4606580160

約数和(自身を除く): 3328866720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 96, 108, 118, 120, 135, 144, 160, 162, 177, 180, 216, 236, 240, 243, 270, 288, 295, 324, 354, 360, 405, 432, 472, 480, 486, 531, 540, 557, 590, 648, 708, 720, 810, 864, 885, 944, 972, 1062, 1080, 1114, 1180, 1215, 1296, 1416, 1440, 1593, 1620, 1671, 1770, 1888, 1944, 2124, 2160, 2228, 2360, 2430, 2592, 2655, 2785, 2832, 3186, 3240, 3342, 3540, 3888, 4248, 4320, 4456, 4720, 4779, 4860, 5013, 5310, 5570, 5664, 6372, 6480, 6684, 7080, 7776, 7965, 8355, 8496, 8912, 9440, 9558, 9720, 10026, 10620, 11140, 12744, 12960, 13368, 14160, 14337, 15039, 15930, 16710, 16992, 17824, 19116, 19440, 20052, 21240, 22280, 23895, 25065, 25488, 26736, 28320, 28674, 30078, 31860, 32863, 33420, 38232, 38880, 40104, 42480, 44560, 45117, 47790, 50130, 50976, 53472, 57348, 60156, 63720, 65726, 66840, 71685, 75195, 76464, 80208, 84960, 89120, 90234, 95580, 98589, 100260, 114696, 120312, 127440, 131452, 133680, 135351, 143370, 150390, 152928, 160416, 164315, 180468, 191160, 197178, 200520, 225585, 229392, 240624, 254880, 262904, 267360, 270702, 286740, 295767, 300780, 328630, 360936, 382320, 394356, 401040, 451170, 458784, 481248, 492945, 525808, 541404, 573480, 591534, 601560, 657260, 676755, 721872, 764640, 788712, 802080, 887301, 902340, 985890, 1051616, 1082808, 1146960, 1183068, 1203120, 1314520, 1353510, 1443744, 1478835, 1577424, 1774602, 1804680, 1971780, 2165616, 2293920, 2366136, 2406240, 2629040, 2661903, 2707020, 2957670, 3154848, 3549204, 3609360, 3943560, 4331232, 4436505, 4732272, 5258080, 5323806, 5414040, 5915340, 7098408, 7218720, 7887120, 7985709, 8873010, 9464544, 10647612, 10828080, 11830680, 13309515, 14196816, 15774240, 15971418, 17746020, 21295224, 21656160, 23661360, 26619030, 28393632, 31942836, 35492040, 39928545, 42590448, 47322720, 53238060, 63885672, 70984080, 79857090, 85180896, 106476120, 127771344, 141968160, 159714180, 212952240, 255542688, 319428360, 425904480, 638856720, 1277713440]

約数ペア:

[(1, 1277713440), (2, 638856720), (3, 425904480), (4, 319428360), (5, 255542688), (6, 212952240), (8, 159714180), (9, 141968160), (10, 127771344), (12, 106476120), (15, 85180896), (16, 79857090), (18, 70984080), (20, 63885672), (24, 53238060), (27, 47322720), (30, 42590448), (32, 39928545), (36, 35492040), (40, 31942836), (45, 28393632), (48, 26619030), (54, 23661360), (59, 21656160), (60, 21295224), (72, 17746020), (80, 15971418), (81, 15774240), (90, 14196816), (96, 13309515), (108, 11830680), (118, 10828080), (120, 10647612), (135, 9464544), (144, 8873010), (160, 7985709), (162, 7887120), (177, 7218720), (180, 7098408), (216, 5915340), (236, 5414040), (240, 5323806), (243, 5258080), (270, 4732272), (288, 4436505), (295, 4331232), (324, 3943560), (354, 3609360), (360, 3549204), (405, 3154848), (432, 2957670), (472, 2707020), (480, 2661903), (486, 2629040), (531, 2406240), (540, 2366136), (557, 2293920), (590, 2165616), (648, 1971780), (708, 1804680), (720, 1774602), (810, 1577424), (864, 1478835), (885, 1443744), (944, 1353510), (972, 1314520), (1062, 1203120), (1080, 1183068), (1114, 1146960), (1180, 1082808), (1215, 1051616), (1296, 985890), (1416, 902340), (1440, 887301), (1593, 802080), (1620, 788712), (1671, 764640), (1770, 721872), (1888, 676755), (1944, 657260), (2124, 601560), (2160, 591534), (2228, 573480), (2360, 541404), (2430, 525808), (2592, 492945), (2655, 481248), (2785, 458784), (2832, 451170), (3186, 401040), (3240, 394356), (3342, 382320), (3540, 360936), (3888, 328630), (4248, 300780), (4320, 295767), (4456, 286740), (4720, 270702), (4779, 267360), (4860, 262904), (5013, 254880), (5310, 240624), (5570, 229392), (5664, 225585), (6372, 200520), (6480, 197178), (6684, 191160), (7080, 180468), (7776, 164315), (7965, 160416), (8355, 152928), (8496, 150390), (8912, 143370), (9440, 135351), (9558, 133680), (9720, 131452), (10026, 127440), (10620, 120312), (11140, 114696), (12744, 100260), (12960, 98589), (13368, 95580), (14160, 90234), (14337, 89120), (15039, 84960), (15930, 80208), (16710, 76464), (16992, 75195), (17824, 71685), (19116, 66840), (19440, 65726), (20052, 63720), (21240, 60156), (22280, 57348), (23895, 53472), (25065, 50976), (25488, 50130), (26736, 47790), (28320, 45117), (28674, 44560), (30078, 42480), (31860, 40104), (32863, 38880), (33420, 38232)]