2176778880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5528

約数の個数: 256

約数和(自身を含む): 8046086400

約数和(自身を除く): 5869307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 4140, 4320, 4416, 4968, 5477, 5520, 5760, 6210, 6624, 7360, 8280, 8640, 8832, 9936, 10954, 11040, 12420, 13248, 14720, 16431, 16560, 17280, 19872, 21908, 22080, 24840, 26496, 27385, 32862, 33120, 39744, 43816, 44160, 49293, 49680, 54770, 65724, 66240, 79488, 82155, 87632, 98586, 99360, 109540, 125971, 131448, 132480, 147879, 164310, 175264, 197172, 198720, 219080, 246465, 251942, 262896, 295758, 328620, 350528, 377913, 394344, 397440, 438160, 492930, 503884, 525792, 591516, 629855, 657240, 701056, 739395, 755826, 788688, 876320, 985860, 1007768, 1051584, 1133739, 1183032, 1259710, 1314480, 1478790, 1511652, 1577376, 1752640, 1889565, 1971720, 2015536, 2103168, 2267478, 2366064, 2519420, 2628960, 2957580, 3023304, 3154752, 3401217, 3505280, 3779130, 3943440, 4031072, 4534956, 4732128, 5038840, 5257920, 5668695, 5915160, 6046608, 6309504, 6802434, 7558260, 7886880, 8062144, 9069912, 9464256, 10077680, 10515840, 11337390, 11830320, 12093216, 13604868, 15116520, 15773760, 16124288, 17006085, 18139824, 18928512, 20155360, 22674780, 23660640, 24186432, 27209736, 30233040, 31547520, 34012170, 36279648, 40310720, 45349560, 47321280, 48372864, 54419472, 60466080, 68024340, 72559296, 80621440, 90699120, 94642560, 108838944, 120932160, 136048680, 145118592, 181398240, 217677888, 241864320, 272097360, 362796480, 435355776, 544194720, 725592960, 1088389440, 2176778880]

約数ペア:

[(1, 2176778880), (2, 1088389440), (3, 725592960), (4, 544194720), (5, 435355776), (6, 362796480), (8, 272097360), (9, 241864320), (10, 217677888), (12, 181398240), (15, 145118592), (16, 136048680), (18, 120932160), (20, 108838944), (23, 94642560), (24, 90699120), (27, 80621440), (30, 72559296), (32, 68024340), (36, 60466080), (40, 54419472), (45, 48372864), (46, 47321280), (48, 45349560), (54, 40310720), (60, 36279648), (64, 34012170), (69, 31547520), (72, 30233040), (80, 27209736), (90, 24186432), (92, 23660640), (96, 22674780), (108, 20155360), (115, 18928512), (120, 18139824), (128, 17006085), (135, 16124288), (138, 15773760), (144, 15116520), (160, 13604868), (180, 12093216), (184, 11830320), (192, 11337390), (207, 10515840), (216, 10077680), (230, 9464256), (240, 9069912), (270, 8062144), (276, 7886880), (288, 7558260), (320, 6802434), (345, 6309504), (360, 6046608), (368, 5915160), (384, 5668695), (414, 5257920), (432, 5038840), (460, 4732128), (480, 4534956), (540, 4031072), (552, 3943440), (576, 3779130), (621, 3505280), (640, 3401217), (690, 3154752), (720, 3023304), (736, 2957580), (828, 2628960), (864, 2519420), (920, 2366064), (960, 2267478), (1035, 2103168), (1080, 2015536), (1104, 1971720), (1152, 1889565), (1242, 1752640), (1380, 1577376), (1440, 1511652), (1472, 1478790), (1656, 1314480), (1728, 1259710), (1840, 1183032), (1920, 1133739), (2070, 1051584), (2160, 1007768), (2208, 985860), (2484, 876320), (2760, 788688), (2880, 755826), (2944, 739395), (3105, 701056), (3312, 657240), (3456, 629855), (3680, 591516), (4140, 525792), (4320, 503884), (4416, 492930), (4968, 438160), (5477, 397440), (5520, 394344), (5760, 377913), (6210, 350528), (6624, 328620), (7360, 295758), (8280, 262896), (8640, 251942), (8832, 246465), (9936, 219080), (10954, 198720), (11040, 197172), (12420, 175264), (13248, 164310), (14720, 147879), (16431, 132480), (16560, 131448), (17280, 125971), (19872, 109540), (21908, 99360), (22080, 98586), (24840, 87632), (26496, 82155), (27385, 79488), (32862, 66240), (33120, 65724), (39744, 54770), (43816, 49680), (44160, 49293)]