439273440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1583880480

約数和(自身を除く): 1144607040

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, 67, 72, 80, 87, 90, 96, 116, 120, 134, 144, 145, 157, 160, 174, 180, 201, 232, 240, 261, 268, 288, 290, 314, 335, 348, 360, 402, 435, 464, 471, 480, 522, 536, 580, 603, 628, 670, 696, 720, 785, 804, 870, 928, 942, 1005, 1044, 1072, 1160, 1206, 1256, 1305, 1340, 1392, 1413, 1440, 1570, 1608, 1740, 1884, 1943, 2010, 2088, 2144, 2320, 2355, 2412, 2512, 2610, 2680, 2784, 2826, 3015, 3140, 3216, 3480, 3768, 3886, 4020, 4176, 4553, 4640, 4710, 4824, 5024, 5220, 5360, 5652, 5829, 6030, 6280, 6432, 6960, 7065, 7536, 7772, 8040, 8352, 9106, 9420, 9648, 9715, 10440, 10519, 10720, 11304, 11658, 12060, 12560, 13659, 13920, 14130, 15072, 15544, 16080, 17487, 18212, 18840, 19296, 19430, 20880, 21038, 22608, 22765, 23316, 24120, 25120, 27318, 28260, 29145, 31088, 31557, 32160, 34974, 36424, 37680, 38860, 40977, 41760, 42076, 45216, 45530, 46632, 48240, 52595, 54636, 56520, 58290, 62176, 63114, 68295, 69948, 72848, 75360, 77720, 81954, 84152, 87435, 91060, 93264, 94671, 96480, 105190, 109272, 113040, 116580, 126228, 136590, 139896, 145696, 155440, 157785, 163908, 168304, 174870, 182120, 186528, 189342, 204885, 210380, 218544, 226080, 233160, 252456, 273180, 279792, 305051, 310880, 315570, 327816, 336608, 349740, 364240, 378684, 409770, 420760, 437088, 466320, 473355, 504912, 546360, 559584, 610102, 631140, 655632, 699480, 728480, 757368, 819540, 841520, 915153, 932640, 946710, 1009824, 1092720, 1220204, 1262280, 1311264, 1398960, 1514736, 1525255, 1639080, 1683040, 1830306, 1893420, 2185440, 2440408, 2524560, 2745459, 2797920, 3029472, 3050510, 3278160, 3660612, 3786840, 4575765, 4880816, 5049120, 5490918, 6101020, 6556320, 7321224, 7573680, 9151530, 9761632, 10981836, 12202040, 13727295, 14642448, 15147360, 18303060, 21963672, 24404080, 27454590, 29284896, 36606120, 43927344, 48808160, 54909180, 73212240, 87854688, 109818360, 146424480, 219636720, 439273440]

約数ペア:

[(1, 439273440), (2, 219636720), (3, 146424480), (4, 109818360), (5, 87854688), (6, 73212240), (8, 54909180), (9, 48808160), (10, 43927344), (12, 36606120), (15, 29284896), (16, 27454590), (18, 24404080), (20, 21963672), (24, 18303060), (29, 15147360), (30, 14642448), (32, 13727295), (36, 12202040), (40, 10981836), (45, 9761632), (48, 9151530), (58, 7573680), (60, 7321224), (67, 6556320), (72, 6101020), (80, 5490918), (87, 5049120), (90, 4880816), (96, 4575765), (116, 3786840), (120, 3660612), (134, 3278160), (144, 3050510), (145, 3029472), (157, 2797920), (160, 2745459), (174, 2524560), (180, 2440408), (201, 2185440), (232, 1893420), (240, 1830306), (261, 1683040), (268, 1639080), (288, 1525255), (290, 1514736), (314, 1398960), (335, 1311264), (348, 1262280), (360, 1220204), (402, 1092720), (435, 1009824), (464, 946710), (471, 932640), (480, 915153), (522, 841520), (536, 819540), (580, 757368), (603, 728480), (628, 699480), (670, 655632), (696, 631140), (720, 610102), (785, 559584), (804, 546360), (870, 504912), (928, 473355), (942, 466320), (1005, 437088), (1044, 420760), (1072, 409770), (1160, 378684), (1206, 364240), (1256, 349740), (1305, 336608), (1340, 327816), (1392, 315570), (1413, 310880), (1440, 305051), (1570, 279792), (1608, 273180), (1740, 252456), (1884, 233160), (1943, 226080), (2010, 218544), (2088, 210380), (2144, 204885), (2320, 189342), (2355, 186528), (2412, 182120), (2512, 174870), (2610, 168304), (2680, 163908), (2784, 157785), (2826, 155440), (3015, 145696), (3140, 139896), (3216, 136590), (3480, 126228), (3768, 116580), (3886, 113040), (4020, 109272), (4176, 105190), (4553, 96480), (4640, 94671), (4710, 93264), (4824, 91060), (5024, 87435), (5220, 84152), (5360, 81954), (5652, 77720), (5829, 75360), (6030, 72848), (6280, 69948), (6432, 68295), (6960, 63114), (7065, 62176), (7536, 58290), (7772, 56520), (8040, 54636), (8352, 52595), (9106, 48240), (9420, 46632), (9648, 45530), (9715, 45216), (10440, 42076), (10519, 41760), (10720, 40977), (11304, 38860), (11658, 37680), (12060, 36424), (12560, 34974), (13659, 32160), (13920, 31557), (14130, 31088), (15072, 29145), (15544, 28260), (16080, 27318), (17487, 25120), (18212, 24120), (18840, 23316), (19296, 22765), (19430, 22608), (20880, 21038)]