272424320

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 815184000

約数和(自身を除く): 542759680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 73, 80, 85, 98, 112, 119, 128, 136, 140, 146, 160, 170, 196, 224, 238, 245, 272, 280, 292, 320, 340, 343, 365, 392, 448, 476, 490, 511, 544, 560, 584, 595, 640, 680, 686, 730, 784, 833, 896, 952, 980, 1022, 1088, 1120, 1168, 1190, 1241, 1360, 1372, 1460, 1568, 1666, 1715, 1904, 1960, 2044, 2176, 2240, 2336, 2380, 2482, 2555, 2720, 2744, 2920, 3136, 3332, 3430, 3577, 3808, 3920, 4088, 4165, 4480, 4672, 4760, 4964, 5110, 5440, 5488, 5831, 5840, 6205, 6272, 6664, 6860, 7154, 7616, 7840, 8176, 8330, 8687, 9344, 9520, 9928, 10220, 10880, 10976, 11662, 11680, 12410, 13328, 13720, 14308, 15232, 15680, 16352, 16660, 17374, 17885, 19040, 19856, 20440, 21952, 23324, 23360, 24820, 25039, 26656, 27440, 28616, 29155, 31360, 32704, 33320, 34748, 35770, 38080, 39712, 40880, 43435, 43904, 46648, 46720, 49640, 50078, 53312, 54880, 57232, 58310, 60809, 65408, 66640, 69496, 71540, 76160, 79424, 81760, 86870, 93296, 99280, 100156, 106624, 109760, 114464, 116620, 121618, 125195, 133280, 138992, 143080, 158848, 163520, 173740, 186592, 198560, 200312, 219520, 228928, 233240, 243236, 250390, 266560, 277984, 286160, 304045, 327040, 347480, 373184, 397120, 400624, 425663, 457856, 466480, 486472, 500780, 533120, 555968, 572320, 608090, 694960, 746368, 794240, 801248, 851326, 932960, 972944, 1001560, 1111936, 1144640, 1216180, 1389920, 1602496, 1702652, 1865920, 1945888, 2003120, 2128315, 2289280, 2432360, 2779840, 3204992, 3405304, 3731840, 3891776, 4006240, 4256630, 4864720, 5559680, 6810608, 7783552, 8012480, 8513260, 9729440, 13621216, 16024960, 17026520, 19458880, 27242432, 34053040, 38917760, 54484864, 68106080, 136212160, 272424320]

約数ペア:

[(1, 272424320), (2, 136212160), (4, 68106080), (5, 54484864), (7, 38917760), (8, 34053040), (10, 27242432), (14, 19458880), (16, 17026520), (17, 16024960), (20, 13621216), (28, 9729440), (32, 8513260), (34, 8012480), (35, 7783552), (40, 6810608), (49, 5559680), (56, 4864720), (64, 4256630), (68, 4006240), (70, 3891776), (73, 3731840), (80, 3405304), (85, 3204992), (98, 2779840), (112, 2432360), (119, 2289280), (128, 2128315), (136, 2003120), (140, 1945888), (146, 1865920), (160, 1702652), (170, 1602496), (196, 1389920), (224, 1216180), (238, 1144640), (245, 1111936), (272, 1001560), (280, 972944), (292, 932960), (320, 851326), (340, 801248), (343, 794240), (365, 746368), (392, 694960), (448, 608090), (476, 572320), (490, 555968), (511, 533120), (544, 500780), (560, 486472), (584, 466480), (595, 457856), (640, 425663), (680, 400624), (686, 397120), (730, 373184), (784, 347480), (833, 327040), (896, 304045), (952, 286160), (980, 277984), (1022, 266560), (1088, 250390), (1120, 243236), (1168, 233240), (1190, 228928), (1241, 219520), (1360, 200312), (1372, 198560), (1460, 186592), (1568, 173740), (1666, 163520), (1715, 158848), (1904, 143080), (1960, 138992), (2044, 133280), (2176, 125195), (2240, 121618), (2336, 116620), (2380, 114464), (2482, 109760), (2555, 106624), (2720, 100156), (2744, 99280), (2920, 93296), (3136, 86870), (3332, 81760), (3430, 79424), (3577, 76160), (3808, 71540), (3920, 69496), (4088, 66640), (4165, 65408), (4480, 60809), (4672, 58310), (4760, 57232), (4964, 54880), (5110, 53312), (5440, 50078), (5488, 49640), (5831, 46720), (5840, 46648), (6205, 43904), (6272, 43435), (6664, 40880), (6860, 39712), (7154, 38080), (7616, 35770), (7840, 34748), (8176, 33320), (8330, 32704), (8687, 31360), (9344, 29155), (9520, 28616), (9928, 27440), (10220, 26656), (10880, 25039), (10976, 24820), (11662, 23360), (11680, 23324), (12410, 21952), (13328, 20440), (13720, 19856), (14308, 19040), (15232, 17885), (15680, 17374), (16352, 16660)]