817489920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 2971987200

約数和(自身を除く): 2154497280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 89, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 178, 184, 192, 195, 208, 230, 240, 256, 260, 267, 276, 299, 312, 320, 345, 356, 368, 384, 390, 416, 445, 460, 480, 512, 520, 534, 552, 598, 624, 640, 690, 712, 736, 768, 780, 832, 890, 897, 920, 960, 1024, 1040, 1068, 1104, 1157, 1196, 1248, 1280, 1335, 1380, 1424, 1472, 1495, 1536, 1560, 1664, 1780, 1794, 1840, 1920, 2047, 2048, 2080, 2136, 2208, 2314, 2392, 2496, 2560, 2670, 2760, 2848, 2944, 2990, 3072, 3120, 3328, 3471, 3560, 3588, 3680, 3840, 4094, 4160, 4272, 4416, 4485, 4628, 4784, 4992, 5120, 5340, 5520, 5696, 5785, 5888, 5980, 6141, 6144, 6240, 6656, 6942, 7120, 7176, 7360, 7680, 8188, 8320, 8544, 8832, 8970, 9256, 9568, 9984, 10235, 10240, 10680, 11040, 11392, 11570, 11776, 11960, 12282, 12480, 13312, 13884, 14240, 14352, 14720, 15360, 16376, 16640, 17088, 17355, 17664, 17940, 18512, 19136, 19968, 20470, 21360, 22080, 22784, 23140, 23552, 23920, 24564, 24960, 26611, 26624, 27768, 28480, 28704, 29440, 30705, 30720, 32752, 33280, 34176, 34710, 35328, 35880, 37024, 38272, 39936, 40940, 42720, 44160, 45568, 46280, 47104, 47840, 49128, 49920, 53222, 55536, 56960, 57408, 58880, 61410, 65504, 66560, 68352, 69420, 70656, 71760, 74048, 76544, 79833, 79872, 81880, 85440, 88320, 91136, 92560, 95680, 98256, 99840, 106444, 111072, 113920, 114816, 117760, 122820, 131008, 133055, 133120, 136704, 138840, 141312, 143520, 148096, 153088, 159666, 163760, 170880, 176640, 182272, 185120, 191360, 196512, 199680, 212888, 222144, 227840, 229632, 235520, 245640, 262016, 266110, 273408, 277680, 287040, 296192, 306176, 319332, 327520, 341760, 353280, 370240, 382720, 393024, 399165, 399360, 425776, 444288, 455680, 459264, 491280, 524032, 532220, 546816, 555360, 574080, 592384, 612352, 638664, 655040, 683520, 706560, 740480, 765440, 786048, 798330, 851552, 888576, 911360, 918528, 982560, 1048064, 1064440, 1110720, 1148160, 1184768, 1277328, 1310080, 1367040, 1480960, 1530880, 1572096, 1596660, 1703104, 1777152, 1837056, 1965120, 2096128, 2128880, 2221440, 2296320, 2369536, 2554656, 2620160, 2734080, 2961920, 3061760, 3144192, 3193320, 3406208, 3554304, 3930240, 4192256, 4257760, 4442880, 4592640, 5109312, 5240320, 5923840, 6288384, 6386640, 6812416, 7108608, 7860480, 8515520, 8885760, 9185280, 10218624, 10480640, 11847680, 12576768, 12773280, 13624832, 15720960, 17031040, 17771520, 20437248, 20961280, 25546560, 27249664, 31441920, 34062080, 35543040, 40874496, 51093120, 54499328, 62883840, 68124160, 81748992, 102186240, 136248320, 163497984, 204372480, 272496640, 408744960, 817489920]

約数ペア:

[(1, 817489920), (2, 408744960), (3, 272496640), (4, 204372480), (5, 163497984), (6, 136248320), (8, 102186240), (10, 81748992), (12, 68124160), (13, 62883840), (15, 54499328), (16, 51093120), (20, 40874496), (23, 35543040), (24, 34062080), (26, 31441920), (30, 27249664), (32, 25546560), (39, 20961280), (40, 20437248), (46, 17771520), (48, 17031040), (52, 15720960), (60, 13624832), (64, 12773280), (65, 12576768), (69, 11847680), (78, 10480640), (80, 10218624), (89, 9185280), (92, 8885760), (96, 8515520), (104, 7860480), (115, 7108608), (120, 6812416), (128, 6386640), (130, 6288384), (138, 5923840), (156, 5240320), (160, 5109312), (178, 4592640), (184, 4442880), (192, 4257760), (195, 4192256), (208, 3930240), (230, 3554304), (240, 3406208), (256, 3193320), (260, 3144192), (267, 3061760), (276, 2961920), (299, 2734080), (312, 2620160), (320, 2554656), (345, 2369536), (356, 2296320), (368, 2221440), (384, 2128880), (390, 2096128), (416, 1965120), (445, 1837056), (460, 1777152), (480, 1703104), (512, 1596660), (520, 1572096), (534, 1530880), (552, 1480960), (598, 1367040), (624, 1310080), (640, 1277328), (690, 1184768), (712, 1148160), (736, 1110720), (768, 1064440), (780, 1048064), (832, 982560), (890, 918528), (897, 911360), (920, 888576), (960, 851552), (1024, 798330), (1040, 786048), (1068, 765440), (1104, 740480), (1157, 706560), (1196, 683520), (1248, 655040), (1280, 638664), (1335, 612352), (1380, 592384), (1424, 574080), (1472, 555360), (1495, 546816), (1536, 532220), (1560, 524032), (1664, 491280), (1780, 459264), (1794, 455680), (1840, 444288), (1920, 425776), (2047, 399360), (2048, 399165), (2080, 393024), (2136, 382720), (2208, 370240), (2314, 353280), (2392, 341760), (2496, 327520), (2560, 319332), (2670, 306176), (2760, 296192), (2848, 287040), (2944, 277680), (2990, 273408), (3072, 266110), (3120, 262016), (3328, 245640), (3471, 235520), (3560, 229632), (3588, 227840), (3680, 222144), (3840, 212888), (4094, 199680), (4160, 196512), (4272, 191360), (4416, 185120), (4485, 182272), (4628, 176640), (4784, 170880), (4992, 163760), (5120, 159666), (5340, 153088), (5520, 148096), (5696, 143520), (5785, 141312), (5888, 138840), (5980, 136704), (6141, 133120), (6144, 133055), (6240, 131008), (6656, 122820), (6942, 117760), (7120, 114816), (7176, 113920), (7360, 111072), (7680, 106444), (8188, 99840), (8320, 98256), (8544, 95680), (8832, 92560), (8970, 91136), (9256, 88320), (9568, 85440), (9984, 81880), (10235, 79872), (10240, 79833), (10680, 76544), (11040, 74048), (11392, 71760), (11570, 70656), (11776, 69420), (11960, 68352), (12282, 66560), (12480, 65504), (13312, 61410), (13884, 58880), (14240, 57408), (14352, 56960), (14720, 55536), (15360, 53222), (16376, 49920), (16640, 49128), (17088, 47840), (17355, 47104), (17664, 46280), (17940, 45568), (18512, 44160), (19136, 42720), (19968, 40940), (20470, 39936), (21360, 38272), (22080, 37024), (22784, 35880), (23140, 35328), (23552, 34710), (23920, 34176), (24564, 33280), (24960, 32752), (26611, 30720), (26624, 30705), (27768, 29440), (28480, 28704)]