281792053440

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 1008

約数和(自身を含む): 1082312125440

約数和(自身を除く): 800520072000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 64, 72, 80, 81, 87, 90, 93, 96, 108, 116, 120, 124, 135, 139, 144, 145, 155, 160, 162, 174, 180, 186, 192, 216, 232, 240, 243, 248, 261, 270, 278, 279, 288, 290, 310, 320, 324, 348, 360, 372, 405, 417, 432, 435, 464, 465, 480, 486, 496, 522, 540, 556, 558, 576, 580, 620, 648, 695, 696, 720, 744, 783, 810, 834, 837, 841, 864, 870, 899, 928, 930, 960, 972, 992, 1044, 1080, 1112, 1116, 1160, 1215, 1240, 1251, 1296, 1305, 1390, 1392, 1395, 1440, 1488, 1566, 1620, 1668, 1674, 1682, 1728, 1740, 1798, 1856, 1860, 1944, 1984, 2085, 2088, 2160, 2224, 2232, 2320, 2349, 2430, 2480, 2502, 2511, 2523, 2592, 2610, 2697, 2780, 2784, 2790, 2880, 2976, 3132, 3240, 3336, 3348, 3364, 3480, 3596, 3720, 3753, 3888, 3915, 4031, 4170, 4176, 4185, 4205, 4309, 4320, 4448, 4464, 4495, 4640, 4698, 4860, 4960, 5004, 5022, 5046, 5184, 5220, 5394, 5560, 5568, 5580, 5952, 6255, 6264, 6480, 6672, 6696, 6728, 6960, 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約数ペア:

[(1, 281792053440), (2, 140896026720), (3, 93930684480), (4, 70448013360), (5, 56358410688), (6, 46965342240), (8, 35224006680), (9, 31310228160), (10, 28179205344), (12, 23482671120), (15, 18786136896), (16, 17612003340), (18, 15655114080), (20, 14089602672), (24, 11741335560), (27, 10436742720), (29, 9716967360), (30, 9393068448), (31, 9090066240), (32, 8806001670), (36, 7827557040), (40, 7044801336), (45, 6262045632), (48, 5870667780), (54, 5218371360), (58, 4858483680), (60, 4696534224), (62, 4545033120), (64, 4403000835), (72, 3913778520), (80, 3522400668), (81, 3478914240), (87, 3238989120), (90, 3131022816), (93, 3030022080), (96, 2935333890), (108, 2609185680), (116, 2429241840), (120, 2348267112), (124, 2272516560), (135, 2087348544), (139, 2027280960), (144, 1956889260), (145, 1943393472), (155, 1818013248), (160, 1761200334), (162, 1739457120), (174, 1619494560), (180, 1565511408), (186, 1515011040), (192, 1467666945), (216, 1304592840), (232, 1214620920), (240, 1174133556), 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(413664, 681210), (417136, 675540), (431520, 653022), (435348, 647280), (436914, 644960), (450360, 625704), (451008, 624805), (454140, 620496), (465372, 605520), (467596, 602640), (469278, 600480), (482112, 584495), (483720, 582552), (484416, 581715), (485460, 580464), (499844, 563760), (517080, 544968), (517824, 544185), (521420, 540432)]