2218907520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1915

約数の個数: 320

約数和(自身を含む): 8273089440

約数和(自身を除く): 6054181920

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, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 540, 552, 576, 621, 640, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1861, 1863, 1920, 2070, 2160, 2208, 2484, 2592, 2760, 2880, 2944, 3105, 3240, 3312, 3456, 3680, 3722, 3726, 4140, 4320, 4416, 4968, 5184, 5520, 5583, 5760, 6210, 6480, 6624, 7360, 7444, 7452, 8280, 8640, 8832, 9305, 9315, 9936, 10368, 11040, 11166, 12420, 12960, 13248, 14720, 14888, 14904, 16560, 16749, 17280, 18610, 18630, 19872, 22080, 22332, 24840, 25920, 26496, 27915, 29776, 29808, 33120, 33498, 37220, 37260, 39744, 42803, 44160, 44664, 49680, 50247, 51840, 55830, 59552, 59616, 66240, 66996, 74440, 74520, 79488, 83745, 85606, 89328, 99360, 100494, 111660, 119104, 119232, 128409, 132480, 133992, 148880, 149040, 150741, 167490, 171212, 178656, 198720, 200988, 214015, 223320, 238208, 238464, 251235, 256818, 267984, 297760, 298080, 301482, 334980, 342424, 357312, 385227, 397440, 401976, 428030, 446640, 502470, 513636, 535968, 595520, 596160, 602964, 642045, 669960, 684848, 714624, 753705, 770454, 803952, 856060, 893280, 1004940, 1027272, 1071936, 1155681, 1191040, 1192320, 1205928, 1284090, 1339920, 1369696, 1507410, 1540908, 1607904, 1712120, 1786560, 1926135, 2009880, 2054544, 2143872, 2311362, 2411856, 2568180, 2679840, 2739392, 3014820, 3081816, 3215808, 3424240, 3467043, 3573120, 3852270, 4019760, 4109088, 4622724, 4823712, 5136360, 5359680, 5478784, 5778405, 6029640, 6163632, 6431616, 6848480, 6934086, 7704540, 8039520, 8218176, 9245448, 9647424, 10272720, 10719360, 11556810, 12059280, 12327264, 13696960, 13868172, 15409080, 16079040, 16436352, 17335215, 18490896, 19294848, 20545440, 23113620, 24118560, 24654528, 27393920, 27736344, 30818160, 32158080, 34670430, 36981792, 41090880, 46227240, 48237120, 49309056, 55472688, 61636320, 69340860, 73963584, 82181760, 92454480, 96474240, 110945376, 123272640, 138681720, 147927168, 184908960, 221890752, 246545280, 277363440, 369817920, 443781504, 554726880, 739635840, 1109453760, 2218907520]

約数ペア:

[(1, 2218907520), (2, 1109453760), (3, 739635840), (4, 554726880), (5, 443781504), (6, 369817920), (8, 277363440), (9, 246545280), (10, 221890752), (12, 184908960), (15, 147927168), (16, 138681720), (18, 123272640), (20, 110945376), (23, 96474240), (24, 92454480), (27, 82181760), (30, 73963584), (32, 69340860), (36, 61636320), (40, 55472688), (45, 49309056), (46, 48237120), (48, 46227240), (54, 41090880), (60, 36981792), (64, 34670430), (69, 32158080), (72, 30818160), (80, 27736344), (81, 27393920), (90, 24654528), (92, 24118560), (96, 23113620), (108, 20545440), (115, 19294848), (120, 18490896), (128, 17335215), (135, 16436352), (138, 16079040), (144, 15409080), (160, 13868172), (162, 13696960), (180, 12327264), (184, 12059280), (192, 11556810), (207, 10719360), (216, 10272720), (230, 9647424), (240, 9245448), (270, 8218176), (276, 8039520), (288, 7704540), (320, 6934086), (324, 6848480), (345, 6431616), (360, 6163632), (368, 6029640), (384, 5778405), (405, 5478784), (414, 5359680), (432, 5136360), (460, 4823712), (480, 4622724), (540, 4109088), (552, 4019760), (576, 3852270), (621, 3573120), (640, 3467043), (648, 3424240), (690, 3215808), (720, 3081816), (736, 3014820), (810, 2739392), (828, 2679840), (864, 2568180), (920, 2411856), (960, 2311362), (1035, 2143872), (1080, 2054544), (1104, 2009880), (1152, 1926135), (1242, 1786560), (1296, 1712120), (1380, 1607904), (1440, 1540908), (1472, 1507410), (1620, 1369696), (1656, 1339920), (1728, 1284090), (1840, 1205928), (1861, 1192320), (1863, 1191040), (1920, 1155681), (2070, 1071936), (2160, 1027272), (2208, 1004940), (2484, 893280), (2592, 856060), (2760, 803952), (2880, 770454), (2944, 753705), (3105, 714624), (3240, 684848), (3312, 669960), (3456, 642045), (3680, 602964), (3722, 596160), (3726, 595520), (4140, 535968), (4320, 513636), (4416, 502470), (4968, 446640), (5184, 428030), (5520, 401976), (5583, 397440), (5760, 385227), (6210, 357312), (6480, 342424), (6624, 334980), (7360, 301482), (7444, 298080), (7452, 297760), (8280, 267984), (8640, 256818), (8832, 251235), (9305, 238464), (9315, 238208), (9936, 223320), (10368, 214015), (11040, 200988), (11166, 198720), (12420, 178656), (12960, 171212), (13248, 167490), (14720, 150741), (14888, 149040), (14904, 148880), (16560, 133992), (16749, 132480), (17280, 128409), (18610, 119232), (18630, 119104), (19872, 111660), (22080, 100494), (22332, 99360), (24840, 89328), (25920, 85606), (26496, 83745), (27915, 79488), (29776, 74520), (29808, 74440), (33120, 66996), (33498, 66240), (37220, 59616), (37260, 59552), (39744, 55830), (42803, 51840), (44160, 50247), (44664, 49680)]