218334240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 791271936

約数和(自身を除く): 572937696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 67, 72, 73, 80, 90, 93, 96, 120, 124, 134, 144, 146, 155, 160, 180, 186, 201, 219, 240, 248, 268, 279, 288, 292, 310, 335, 360, 365, 372, 402, 438, 465, 480, 496, 536, 558, 584, 603, 620, 657, 670, 720, 730, 744, 804, 876, 930, 992, 1005, 1072, 1095, 1116, 1168, 1206, 1240, 1314, 1340, 1395, 1440, 1460, 1488, 1608, 1752, 1860, 2010, 2077, 2144, 2190, 2232, 2263, 2336, 2412, 2480, 2628, 2680, 2790, 2920, 2976, 3015, 3216, 3285, 3504, 3720, 4020, 4154, 4380, 4464, 4526, 4824, 4891, 4960, 5256, 5360, 5580, 5840, 6030, 6231, 6432, 6570, 6789, 7008, 7440, 8040, 8308, 8760, 8928, 9052, 9648, 9782, 10385, 10512, 10720, 11160, 11315, 11680, 12060, 12462, 13140, 13578, 14673, 14880, 16080, 16616, 17520, 18104, 18693, 19296, 19564, 20367, 20770, 21024, 22320, 22630, 24120, 24455, 24924, 26280, 27156, 29346, 31155, 32160, 33232, 33945, 35040, 36208, 37386, 39128, 40734, 41540, 44019, 44640, 45260, 48240, 48910, 49848, 52560, 54312, 58692, 62310, 66464, 67890, 72416, 73365, 74772, 78256, 81468, 83080, 88038, 90520, 93465, 96480, 97820, 99696, 101835, 105120, 108624, 117384, 124620, 135780, 146730, 149544, 151621, 156512, 162936, 166160, 176076, 181040, 186930, 195640, 199392, 203670, 217248, 220095, 234768, 249240, 271560, 293460, 299088, 303242, 325872, 332320, 352152, 362080, 373860, 391280, 407340, 440190, 454863, 469536, 498480, 543120, 586920, 598176, 606484, 651744, 704304, 747720, 758105, 782560, 814680, 880380, 909726, 996960, 1086240, 1173840, 1212968, 1364589, 1408608, 1495440, 1516210, 1629360, 1760760, 1819452, 2274315, 2347680, 2425936, 2729178, 2990880, 3032420, 3258720, 3521520, 3638904, 4548630, 4851872, 5458356, 6064840, 6822945, 7043040, 7277808, 9097260, 10916712, 12129680, 13645890, 14555616, 18194520, 21833424, 24259360, 27291780, 36389040, 43666848, 54583560, 72778080, 109167120, 218334240]

約数ペア:

[(1, 218334240), (2, 109167120), (3, 72778080), (4, 54583560), (5, 43666848), (6, 36389040), (8, 27291780), (9, 24259360), (10, 21833424), (12, 18194520), (15, 14555616), (16, 13645890), (18, 12129680), (20, 10916712), (24, 9097260), (30, 7277808), (31, 7043040), (32, 6822945), (36, 6064840), (40, 5458356), (45, 4851872), (48, 4548630), (60, 3638904), (62, 3521520), (67, 3258720), (72, 3032420), (73, 2990880), (80, 2729178), (90, 2425936), (93, 2347680), (96, 2274315), (120, 1819452), (124, 1760760), (134, 1629360), (144, 1516210), (146, 1495440), (155, 1408608), (160, 1364589), (180, 1212968), (186, 1173840), (201, 1086240), (219, 996960), (240, 909726), (248, 880380), (268, 814680), (279, 782560), (288, 758105), (292, 747720), (310, 704304), (335, 651744), (360, 606484), (365, 598176), (372, 586920), (402, 543120), (438, 498480), (465, 469536), (480, 454863), (496, 440190), (536, 407340), (558, 391280), (584, 373860), (603, 362080), (620, 352152), (657, 332320), (670, 325872), (720, 303242), (730, 299088), (744, 293460), (804, 271560), (876, 249240), (930, 234768), (992, 220095), (1005, 217248), (1072, 203670), (1095, 199392), (1116, 195640), (1168, 186930), (1206, 181040), (1240, 176076), (1314, 166160), (1340, 162936), (1395, 156512), (1440, 151621), (1460, 149544), (1488, 146730), (1608, 135780), (1752, 124620), (1860, 117384), (2010, 108624), (2077, 105120), (2144, 101835), (2190, 99696), (2232, 97820), (2263, 96480), (2336, 93465), (2412, 90520), (2480, 88038), (2628, 83080), (2680, 81468), (2790, 78256), (2920, 74772), (2976, 73365), (3015, 72416), (3216, 67890), (3285, 66464), (3504, 62310), (3720, 58692), (4020, 54312), (4154, 52560), (4380, 49848), (4464, 48910), (4526, 48240), (4824, 45260), (4891, 44640), (4960, 44019), (5256, 41540), (5360, 40734), (5580, 39128), (5840, 37386), (6030, 36208), (6231, 35040), (6432, 33945), (6570, 33232), (6789, 32160), (7008, 31155), (7440, 29346), (8040, 27156), (8308, 26280), (8760, 24924), (8928, 24455), (9052, 24120), (9648, 22630), (9782, 22320), (10385, 21024), (10512, 20770), (10720, 20367), (11160, 19564), (11315, 19296), (11680, 18693), (12060, 18104), (12462, 17520), (13140, 16616), (13578, 16080), (14673, 14880)]