260628480

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 336

約数和(自身を含む): 1042745184

約数和(自身を除く): 782116704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 101, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 202, 210, 224, 240, 252, 256, 280, 288, 303, 315, 320, 336, 360, 384, 404, 420, 448, 480, 504, 505, 512, 560, 576, 606, 630, 640, 672, 707, 720, 768, 808, 840, 896, 909, 960, 1008, 1010, 1024, 1120, 1152, 1212, 1260, 1280, 1344, 1414, 1440, 1515, 1536, 1616, 1680, 1792, 1818, 1920, 2016, 2020, 2048, 2121, 2240, 2304, 2424, 2520, 2560, 2688, 2828, 2880, 3030, 3072, 3232, 3360, 3535, 3584, 3636, 3840, 4032, 4040, 4096, 4242, 4480, 4545, 4608, 4848, 5040, 5120, 5376, 5656, 5760, 6060, 6144, 6363, 6464, 6720, 7070, 7168, 7272, 7680, 8064, 8080, 8192, 8484, 8960, 9090, 9216, 9696, 10080, 10240, 10605, 10752, 11312, 11520, 12120, 12288, 12726, 12928, 13440, 14140, 14336, 14544, 15360, 16128, 16160, 16968, 17920, 18180, 18432, 19392, 20160, 20480, 21210, 21504, 22624, 23040, 24240, 24576, 25452, 25856, 26880, 28280, 28672, 29088, 30720, 31815, 32256, 32320, 33936, 35840, 36360, 36864, 38784, 40320, 40960, 42420, 43008, 45248, 46080, 48480, 50904, 51712, 53760, 56560, 57344, 58176, 61440, 63630, 64512, 64640, 67872, 71680, 72720, 73728, 77568, 80640, 84840, 86016, 90496, 92160, 96960, 101808, 103424, 107520, 113120, 116352, 122880, 127260, 129024, 129280, 135744, 143360, 145440, 155136, 161280, 169680, 172032, 180992, 184320, 193920, 203616, 206848, 215040, 226240, 232704, 254520, 258048, 258560, 271488, 286720, 290880, 310272, 322560, 339360, 361984, 368640, 387840, 407232, 413696, 430080, 452480, 465408, 509040, 516096, 517120, 542976, 581760, 620544, 645120, 678720, 723968, 775680, 814464, 827392, 860160, 904960, 930816, 1018080, 1034240, 1085952, 1163520, 1241088, 1290240, 1357440, 1447936, 1551360, 1628928, 1809920, 1861632, 2036160, 2068480, 2171904, 2327040, 2482176, 2580480, 2714880, 2895872, 3102720, 3257856, 3619840, 3723264, 4072320, 4136960, 4343808, 4654080, 5429760, 5791744, 6205440, 6515712, 7239680, 7446528, 8144640, 8687616, 9308160, 10859520, 12410880, 13031424, 14479360, 16289280, 17375232, 18616320, 21719040, 26062848, 28958720, 32578560, 37232640, 43438080, 52125696, 65157120, 86876160, 130314240, 260628480]

約数ペア:

[(1, 260628480), (2, 130314240), (3, 86876160), (4, 65157120), (5, 52125696), (6, 43438080), (7, 37232640), (8, 32578560), (9, 28958720), (10, 26062848), (12, 21719040), (14, 18616320), (15, 17375232), (16, 16289280), (18, 14479360), (20, 13031424), (21, 12410880), (24, 10859520), (28, 9308160), (30, 8687616), (32, 8144640), (35, 7446528), (36, 7239680), (40, 6515712), (42, 6205440), (45, 5791744), (48, 5429760), (56, 4654080), (60, 4343808), (63, 4136960), (64, 4072320), (70, 3723264), (72, 3619840), (80, 3257856), (84, 3102720), (90, 2895872), (96, 2714880), (101, 2580480), (105, 2482176), (112, 2327040), (120, 2171904), (126, 2068480), (128, 2036160), (140, 1861632), (144, 1809920), (160, 1628928), (168, 1551360), (180, 1447936), (192, 1357440), (202, 1290240), (210, 1241088), (224, 1163520), (240, 1085952), (252, 1034240), (256, 1018080), (280, 930816), (288, 904960), (303, 860160), (315, 827392), (320, 814464), (336, 775680), (360, 723968), (384, 678720), (404, 645120), (420, 620544), (448, 581760), (480, 542976), (504, 517120), (505, 516096), (512, 509040), (560, 465408), (576, 452480), (606, 430080), (630, 413696), (640, 407232), (672, 387840), (707, 368640), (720, 361984), (768, 339360), (808, 322560), (840, 310272), (896, 290880), (909, 286720), (960, 271488), (1008, 258560), (1010, 258048), (1024, 254520), (1120, 232704), (1152, 226240), (1212, 215040), (1260, 206848), (1280, 203616), (1344, 193920), (1414, 184320), (1440, 180992), (1515, 172032), (1536, 169680), (1616, 161280), (1680, 155136), (1792, 145440), (1818, 143360), (1920, 135744), (2016, 129280), (2020, 129024), (2048, 127260), (2121, 122880), (2240, 116352), (2304, 113120), (2424, 107520), (2520, 103424), (2560, 101808), (2688, 96960), (2828, 92160), (2880, 90496), (3030, 86016), (3072, 84840), (3232, 80640), (3360, 77568), (3535, 73728), (3584, 72720), (3636, 71680), (3840, 67872), (4032, 64640), (4040, 64512), (4096, 63630), (4242, 61440), (4480, 58176), (4545, 57344), (4608, 56560), (4848, 53760), (5040, 51712), (5120, 50904), (5376, 48480), (5656, 46080), (5760, 45248), (6060, 43008), (6144, 42420), (6363, 40960), (6464, 40320), (6720, 38784), (7070, 36864), (7168, 36360), (7272, 35840), (7680, 33936), (8064, 32320), (8080, 32256), (8192, 31815), (8484, 30720), (8960, 29088), (9090, 28672), (9216, 28280), (9696, 26880), (10080, 25856), (10240, 25452), (10605, 24576), (10752, 24240), (11312, 23040), (11520, 22624), (12120, 21504), (12288, 21210), (12726, 20480), (12928, 20160), (13440, 19392), (14140, 18432), (14336, 18180), (14544, 17920), (15360, 16968), (16128, 16160)]