81269760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 352

約数和(自身を含む): 313633152

約数和(自身を除く): 232363392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 37, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 74, 78, 80, 88, 96, 104, 110, 111, 120, 128, 130, 132, 143, 148, 156, 160, 165, 176, 185, 192, 195, 208, 220, 222, 240, 256, 260, 264, 286, 296, 312, 320, 330, 352, 370, 384, 390, 407, 416, 429, 440, 444, 480, 481, 512, 520, 528, 555, 572, 592, 624, 640, 660, 704, 715, 740, 768, 780, 814, 832, 858, 880, 888, 960, 962, 1024, 1040, 1056, 1110, 1144, 1184, 1221, 1248, 1280, 1320, 1408, 1430, 1443, 1480, 1536, 1560, 1628, 1664, 1716, 1760, 1776, 1920, 1924, 2035, 2080, 2112, 2145, 2220, 2288, 2368, 2405, 2442, 2496, 2560, 2640, 2816, 2860, 2886, 2960, 3072, 3120, 3256, 3328, 3432, 3520, 3552, 3840, 3848, 4070, 4160, 4224, 4290, 4440, 4576, 4736, 4810, 4884, 4992, 5120, 5280, 5291, 5632, 5720, 5772, 5920, 6105, 6240, 6512, 6656, 6864, 7040, 7104, 7215, 7680, 7696, 8140, 8320, 8448, 8580, 8880, 9152, 9472, 9620, 9768, 9984, 10560, 10582, 11264, 11440, 11544, 11840, 12210, 12480, 13024, 13312, 13728, 14080, 14208, 14430, 15360, 15392, 15873, 16280, 16640, 16896, 17160, 17760, 18304, 18944, 19240, 19536, 19968, 21120, 21164, 22880, 23088, 23680, 24420, 24960, 26048, 26455, 27456, 28160, 28416, 28860, 30784, 31746, 32560, 33280, 33792, 34320, 35520, 36608, 37888, 38480, 39072, 39936, 42240, 42328, 45760, 46176, 47360, 48840, 49920, 52096, 52910, 54912, 56320, 56832, 57720, 61568, 63492, 65120, 66560, 68640, 71040, 73216, 76960, 78144, 79365, 84480, 84656, 91520, 92352, 94720, 97680, 99840, 104192, 105820, 109824, 113664, 115440, 123136, 126984, 130240, 137280, 142080, 146432, 153920, 156288, 158730, 168960, 169312, 183040, 184704, 189440, 195360, 199680, 208384, 211640, 219648, 230880, 246272, 253968, 260480, 274560, 284160, 307840, 312576, 317460, 338624, 366080, 369408, 390720, 416768, 423280, 439296, 461760, 492544, 507936, 520960, 549120, 568320, 615680, 625152, 634920, 677248, 732160, 738816, 781440, 846560, 923520, 1015872, 1041920, 1098240, 1231360, 1250304, 1269840, 1354496, 1477632, 1562880, 1693120, 1847040, 2031744, 2083840, 2196480, 2462720, 2539680, 2708992, 3125760, 3386240, 3694080, 4063488, 5079360, 5417984, 6251520, 6772480, 7388160, 8126976, 10158720, 13544960, 16253952, 20317440, 27089920, 40634880, 81269760]

約数ペア:

[(1, 81269760), (2, 40634880), (3, 27089920), (4, 20317440), (5, 16253952), (6, 13544960), (8, 10158720), (10, 8126976), (11, 7388160), (12, 6772480), (13, 6251520), (15, 5417984), (16, 5079360), (20, 4063488), (22, 3694080), (24, 3386240), (26, 3125760), (30, 2708992), (32, 2539680), (33, 2462720), (37, 2196480), (39, 2083840), (40, 2031744), (44, 1847040), (48, 1693120), (52, 1562880), (55, 1477632), (60, 1354496), (64, 1269840), (65, 1250304), (66, 1231360), (74, 1098240), (78, 1041920), (80, 1015872), (88, 923520), (96, 846560), (104, 781440), (110, 738816), (111, 732160), (120, 677248), (128, 634920), (130, 625152), (132, 615680), (143, 568320), (148, 549120), (156, 520960), (160, 507936), (165, 492544), (176, 461760), (185, 439296), (192, 423280), (195, 416768), (208, 390720), (220, 369408), (222, 366080), (240, 338624), (256, 317460), (260, 312576), (264, 307840), (286, 284160), (296, 274560), (312, 260480), (320, 253968), (330, 246272), (352, 230880), (370, 219648), (384, 211640), (390, 208384), (407, 199680), (416, 195360), (429, 189440), (440, 184704), (444, 183040), (480, 169312), (481, 168960), (512, 158730), (520, 156288), (528, 153920), (555, 146432), (572, 142080), (592, 137280), (624, 130240), (640, 126984), (660, 123136), (704, 115440), (715, 113664), (740, 109824), (768, 105820), (780, 104192), (814, 99840), (832, 97680), (858, 94720), (880, 92352), (888, 91520), (960, 84656), (962, 84480), (1024, 79365), (1040, 78144), (1056, 76960), (1110, 73216), (1144, 71040), (1184, 68640), (1221, 66560), (1248, 65120), (1280, 63492), (1320, 61568), (1408, 57720), (1430, 56832), (1443, 56320), (1480, 54912), (1536, 52910), (1560, 52096), (1628, 49920), (1664, 48840), (1716, 47360), (1760, 46176), (1776, 45760), (1920, 42328), (1924, 42240), (2035, 39936), (2080, 39072), (2112, 38480), (2145, 37888), (2220, 36608), (2288, 35520), (2368, 34320), (2405, 33792), (2442, 33280), (2496, 32560), (2560, 31746), (2640, 30784), (2816, 28860), (2860, 28416), (2886, 28160), (2960, 27456), (3072, 26455), (3120, 26048), (3256, 24960), (3328, 24420), (3432, 23680), (3520, 23088), (3552, 22880), (3840, 21164), (3848, 21120), (4070, 19968), (4160, 19536), (4224, 19240), (4290, 18944), (4440, 18304), (4576, 17760), (4736, 17160), (4810, 16896), (4884, 16640), (4992, 16280), (5120, 15873), (5280, 15392), (5291, 15360), (5632, 14430), (5720, 14208), (5772, 14080), (5920, 13728), (6105, 13312), (6240, 13024), (6512, 12480), (6656, 12210), (6864, 11840), (7040, 11544), (7104, 11440), (7215, 11264), (7680, 10582), (7696, 10560), (8140, 9984), (8320, 9768), (8448, 9620), (8580, 9472), (8880, 9152)]