263013120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 324

約数和(自身を含む): 978912480

約数和(自身を除く): 715899360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 79, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 158, 160, 170, 180, 192, 204, 237, 240, 255, 256, 272, 288, 289, 306, 316, 320, 340, 360, 384, 395, 408, 474, 480, 510, 544, 576, 578, 612, 632, 640, 680, 711, 720, 765, 768, 790, 816, 867, 948, 960, 1020, 1088, 1152, 1156, 1185, 1224, 1264, 1280, 1343, 1360, 1422, 1440, 1445, 1530, 1580, 1632, 1734, 1896, 1920, 2040, 2176, 2304, 2312, 2370, 2448, 2528, 2601, 2686, 2720, 2844, 2880, 2890, 3060, 3160, 3264, 3468, 3555, 3792, 3840, 4029, 4080, 4335, 4352, 4624, 4740, 4896, 5056, 5202, 5372, 5440, 5688, 5760, 5780, 6120, 6320, 6528, 6715, 6936, 7110, 7584, 8058, 8160, 8670, 9248, 9480, 9792, 10112, 10404, 10744, 10880, 11376, 11520, 11560, 12087, 12240, 12640, 13005, 13056, 13430, 13872, 14220, 15168, 16116, 16320, 17340, 18496, 18960, 19584, 20145, 20224, 20808, 21488, 21760, 22752, 22831, 23120, 24174, 24480, 25280, 26010, 26860, 27744, 28440, 30336, 32232, 32640, 34680, 36992, 37920, 39168, 40290, 41616, 42976, 45504, 45662, 46240, 48348, 48960, 50560, 52020, 53720, 55488, 56880, 60435, 60672, 64464, 65280, 68493, 69360, 73984, 75840, 80580, 83232, 85952, 91008, 91324, 92480, 96696, 97920, 101120, 104040, 107440, 110976, 113760, 114155, 120870, 128928, 136986, 138720, 151680, 161160, 166464, 171904, 182016, 182648, 184960, 193392, 195840, 205479, 208080, 214880, 221952, 227520, 228310, 241740, 257856, 273972, 277440, 303360, 322320, 332928, 342465, 343808, 365296, 369920, 386784, 410958, 416160, 429760, 455040, 456620, 483480, 515712, 547944, 554880, 644640, 665856, 684930, 730592, 773568, 821916, 832320, 859520, 910080, 913240, 966960, 1027395, 1031424, 1095888, 1109760, 1289280, 1369860, 1461184, 1547136, 1643832, 1664640, 1719040, 1826480, 1933920, 2054790, 2191776, 2578560, 2739720, 2922368, 3094272, 3287664, 3329280, 3652960, 3867840, 4109580, 4383552, 5157120, 5479440, 5844736, 6575328, 7305920, 7735680, 8219160, 8767104, 10958880, 13150656, 14611840, 15471360, 16438320, 17534208, 21917760, 26301312, 29223680, 32876640, 43835520, 52602624, 65753280, 87671040, 131506560, 263013120]

約数ペア:

[(1, 263013120), (2, 131506560), (3, 87671040), (4, 65753280), (5, 52602624), (6, 43835520), (8, 32876640), (9, 29223680), (10, 26301312), (12, 21917760), (15, 17534208), (16, 16438320), (17, 15471360), (18, 14611840), (20, 13150656), (24, 10958880), (30, 8767104), (32, 8219160), (34, 7735680), (36, 7305920), (40, 6575328), (45, 5844736), (48, 5479440), (51, 5157120), (60, 4383552), (64, 4109580), (68, 3867840), (72, 3652960), (79, 3329280), (80, 3287664), (85, 3094272), (90, 2922368), (96, 2739720), (102, 2578560), (120, 2191776), (128, 2054790), (136, 1933920), (144, 1826480), (153, 1719040), (158, 1664640), (160, 1643832), (170, 1547136), (180, 1461184), (192, 1369860), (204, 1289280), (237, 1109760), (240, 1095888), (255, 1031424), (256, 1027395), (272, 966960), (288, 913240), (289, 910080), (306, 859520), (316, 832320), (320, 821916), (340, 773568), (360, 730592), (384, 684930), (395, 665856), (408, 644640), (474, 554880), (480, 547944), (510, 515712), (544, 483480), (576, 456620), (578, 455040), (612, 429760), (632, 416160), (640, 410958), (680, 386784), (711, 369920), (720, 365296), (765, 343808), (768, 342465), (790, 332928), (816, 322320), (867, 303360), (948, 277440), (960, 273972), (1020, 257856), (1088, 241740), (1152, 228310), (1156, 227520), (1185, 221952), (1224, 214880), (1264, 208080), (1280, 205479), (1343, 195840), (1360, 193392), (1422, 184960), (1440, 182648), (1445, 182016), (1530, 171904), (1580, 166464), (1632, 161160), (1734, 151680), (1896, 138720), (1920, 136986), (2040, 128928), (2176, 120870), (2304, 114155), (2312, 113760), (2370, 110976), (2448, 107440), (2528, 104040), (2601, 101120), (2686, 97920), (2720, 96696), (2844, 92480), (2880, 91324), (2890, 91008), (3060, 85952), (3160, 83232), (3264, 80580), (3468, 75840), (3555, 73984), (3792, 69360), (3840, 68493), (4029, 65280), (4080, 64464), (4335, 60672), (4352, 60435), (4624, 56880), (4740, 55488), (4896, 53720), (5056, 52020), (5202, 50560), (5372, 48960), (5440, 48348), (5688, 46240), (5760, 45662), (5780, 45504), (6120, 42976), (6320, 41616), (6528, 40290), (6715, 39168), (6936, 37920), (7110, 36992), (7584, 34680), (8058, 32640), (8160, 32232), (8670, 30336), (9248, 28440), (9480, 27744), (9792, 26860), (10112, 26010), (10404, 25280), (10744, 24480), (10880, 24174), (11376, 23120), (11520, 22831), (11560, 22752), (12087, 21760), (12240, 21488), (12640, 20808), (13005, 20224), (13056, 20145), (13430, 19584), (13872, 18960), (14220, 18496), (15168, 17340), (16116, 16320)]