147648960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 224

約数和(自身を含む): 544250880

約数和(自身を除く): 396601920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 743, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1486, 1656, 1728, 1840, 2070, 2160, 2208, 2229, 2484, 2760, 2880, 2972, 3105, 3312, 3680, 3715, 4140, 4320, 4416, 4458, 4968, 5520, 5944, 6210, 6624, 6687, 7360, 7430, 8280, 8640, 8916, 9936, 11040, 11145, 11888, 12420, 13248, 13374, 14860, 16560, 17089, 17832, 19872, 20061, 22080, 22290, 23776, 24840, 26748, 29720, 33120, 33435, 34178, 35664, 39744, 40122, 44580, 47552, 49680, 51267, 53496, 59440, 66240, 66870, 68356, 71328, 80244, 85445, 89160, 99360, 100305, 102534, 106992, 118880, 133740, 136712, 142656, 153801, 160488, 170890, 178320, 198720, 200610, 205068, 213984, 237760, 256335, 267480, 273424, 307602, 320976, 341780, 356640, 401220, 410136, 427968, 461403, 512670, 534960, 546848, 615204, 641952, 683560, 713280, 769005, 802440, 820272, 922806, 1025340, 1069920, 1093696, 1230408, 1283904, 1367120, 1538010, 1604880, 1640544, 1845612, 2050680, 2139840, 2307015, 2460816, 2734240, 3076020, 3209760, 3281088, 3691224, 4101360, 4614030, 4921632, 5468480, 6152040, 6419520, 7382448, 8202720, 9228060, 9843264, 12304080, 14764896, 16405440, 18456120, 24608160, 29529792, 36912240, 49216320, 73824480, 147648960]

約数ペア:

[(1, 147648960), (2, 73824480), (3, 49216320), (4, 36912240), (5, 29529792), (6, 24608160), (8, 18456120), (9, 16405440), (10, 14764896), (12, 12304080), (15, 9843264), (16, 9228060), (18, 8202720), (20, 7382448), (23, 6419520), (24, 6152040), (27, 5468480), (30, 4921632), (32, 4614030), (36, 4101360), (40, 3691224), (45, 3281088), (46, 3209760), (48, 3076020), (54, 2734240), (60, 2460816), (64, 2307015), (69, 2139840), (72, 2050680), (80, 1845612), (90, 1640544), (92, 1604880), (96, 1538010), (108, 1367120), (115, 1283904), (120, 1230408), (135, 1093696), (138, 1069920), (144, 1025340), (160, 922806), (180, 820272), (184, 802440), (192, 769005), (207, 713280), (216, 683560), (230, 641952), (240, 615204), (270, 546848), (276, 534960), (288, 512670), (320, 461403), (345, 427968), (360, 410136), (368, 401220), (414, 356640), (432, 341780), (460, 320976), (480, 307602), (540, 273424), (552, 267480), (576, 256335), (621, 237760), (690, 213984), (720, 205068), (736, 200610), (743, 198720), (828, 178320), (864, 170890), (920, 160488), (960, 153801), (1035, 142656), (1080, 136712), (1104, 133740), (1242, 118880), (1380, 106992), (1440, 102534), (1472, 100305), (1486, 99360), (1656, 89160), (1728, 85445), (1840, 80244), (2070, 71328), (2160, 68356), (2208, 66870), (2229, 66240), (2484, 59440), (2760, 53496), (2880, 51267), (2972, 49680), (3105, 47552), (3312, 44580), (3680, 40122), (3715, 39744), (4140, 35664), (4320, 34178), (4416, 33435), (4458, 33120), (4968, 29720), (5520, 26748), (5944, 24840), (6210, 23776), (6624, 22290), (6687, 22080), (7360, 20061), (7430, 19872), (8280, 17832), (8640, 17089), (8916, 16560), (9936, 14860), (11040, 13374), (11145, 13248), (11888, 12420)]