269497440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 981227520

約数和(自身を除く): 711730080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 79, 80, 90, 92, 96, 103, 115, 120, 138, 144, 158, 160, 180, 184, 206, 207, 230, 237, 240, 276, 288, 309, 316, 345, 360, 368, 395, 412, 414, 460, 474, 480, 515, 552, 618, 632, 690, 711, 720, 736, 790, 824, 828, 920, 927, 948, 1030, 1035, 1104, 1185, 1236, 1264, 1380, 1422, 1440, 1545, 1580, 1648, 1656, 1817, 1840, 1854, 1896, 2060, 2070, 2208, 2369, 2370, 2472, 2528, 2760, 2844, 3090, 3160, 3296, 3312, 3555, 3634, 3680, 3708, 3792, 4120, 4140, 4635, 4738, 4740, 4944, 5451, 5520, 5688, 6180, 6320, 6624, 7107, 7110, 7268, 7416, 7584, 8137, 8240, 8280, 9085, 9270, 9476, 9480, 9888, 10902, 11040, 11376, 11845, 12360, 12640, 14214, 14220, 14536, 14832, 16274, 16353, 16480, 16560, 18170, 18540, 18952, 18960, 21321, 21804, 22752, 23690, 24411, 24720, 27255, 28428, 28440, 29072, 29664, 32548, 32706, 33120, 35535, 36340, 37080, 37904, 37920, 40685, 42642, 43608, 47380, 48822, 49440, 54510, 56856, 56880, 58144, 65096, 65412, 71070, 72680, 73233, 74160, 75808, 81370, 81765, 85284, 87216, 94760, 97644, 106605, 109020, 113712, 113760, 122055, 130192, 130824, 142140, 145360, 146466, 148320, 162740, 163530, 170568, 174432, 187151, 189520, 195288, 213210, 218040, 227424, 244110, 260384, 261648, 284280, 290720, 292932, 325480, 327060, 341136, 366165, 374302, 379040, 390576, 426420, 436080, 488220, 523296, 561453, 568560, 585864, 650960, 654120, 682272, 732330, 748604, 781152, 852840, 872160, 935755, 976440, 1122906, 1137120, 1171728, 1301920, 1308240, 1464660, 1497208, 1684359, 1705680, 1871510, 1952880, 2245812, 2343456, 2616480, 2807265, 2929320, 2994416, 3368718, 3411360, 3743020, 3905760, 4491624, 5614530, 5858640, 5988832, 6737436, 7486040, 8421795, 8983248, 11229060, 11717280, 13474872, 14972080, 16843590, 17966496, 22458120, 26949744, 29944160, 33687180, 44916240, 53899488, 67374360, 89832480, 134748720, 269497440]

約数ペア:

[(1, 269497440), (2, 134748720), (3, 89832480), (4, 67374360), (5, 53899488), (6, 44916240), (8, 33687180), (9, 29944160), (10, 26949744), (12, 22458120), (15, 17966496), (16, 16843590), (18, 14972080), (20, 13474872), (23, 11717280), (24, 11229060), (30, 8983248), (32, 8421795), (36, 7486040), (40, 6737436), (45, 5988832), (46, 5858640), (48, 5614530), (60, 4491624), (69, 3905760), (72, 3743020), (79, 3411360), (80, 3368718), (90, 2994416), (92, 2929320), (96, 2807265), (103, 2616480), (115, 2343456), (120, 2245812), (138, 1952880), (144, 1871510), (158, 1705680), (160, 1684359), (180, 1497208), (184, 1464660), (206, 1308240), (207, 1301920), (230, 1171728), (237, 1137120), (240, 1122906), (276, 976440), (288, 935755), (309, 872160), (316, 852840), (345, 781152), (360, 748604), (368, 732330), (395, 682272), (412, 654120), (414, 650960), (460, 585864), (474, 568560), (480, 561453), (515, 523296), (552, 488220), (618, 436080), (632, 426420), (690, 390576), (711, 379040), (720, 374302), (736, 366165), (790, 341136), (824, 327060), (828, 325480), (920, 292932), (927, 290720), (948, 284280), (1030, 261648), (1035, 260384), (1104, 244110), (1185, 227424), (1236, 218040), (1264, 213210), (1380, 195288), (1422, 189520), (1440, 187151), (1545, 174432), (1580, 170568), (1648, 163530), (1656, 162740), (1817, 148320), (1840, 146466), (1854, 145360), (1896, 142140), (2060, 130824), (2070, 130192), (2208, 122055), (2369, 113760), (2370, 113712), (2472, 109020), (2528, 106605), (2760, 97644), (2844, 94760), (3090, 87216), (3160, 85284), (3296, 81765), (3312, 81370), (3555, 75808), (3634, 74160), (3680, 73233), (3708, 72680), (3792, 71070), (4120, 65412), (4140, 65096), (4635, 58144), (4738, 56880), (4740, 56856), (4944, 54510), (5451, 49440), (5520, 48822), (5688, 47380), (6180, 43608), (6320, 42642), (6624, 40685), (7107, 37920), (7110, 37904), (7268, 37080), (7416, 36340), (7584, 35535), (8137, 33120), (8240, 32706), (8280, 32548), (9085, 29664), (9270, 29072), (9476, 28440), (9480, 28428), (9888, 27255), (10902, 24720), (11040, 24411), (11376, 23690), (11845, 22752), (12360, 21804), (12640, 21321), (14214, 18960), (14220, 18952), (14536, 18540), (14832, 18170), (16274, 16560), (16353, 16480)]