68790240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 256628736

約数和(自身を除く): 187838496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 67, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 134, 138, 144, 155, 160, 180, 184, 186, 201, 207, 230, 240, 248, 268, 276, 279, 288, 310, 335, 345, 360, 368, 372, 402, 414, 460, 465, 480, 496, 536, 552, 558, 603, 620, 670, 690, 713, 720, 736, 744, 804, 828, 920, 930, 992, 1005, 1035, 1072, 1104, 1116, 1206, 1240, 1340, 1380, 1395, 1426, 1440, 1488, 1541, 1608, 1656, 1840, 1860, 2010, 2070, 2077, 2139, 2144, 2208, 2232, 2412, 2480, 2680, 2760, 2790, 2852, 2976, 3015, 3082, 3216, 3312, 3565, 3680, 3720, 4020, 4140, 4154, 4278, 4464, 4623, 4824, 4960, 5360, 5520, 5580, 5704, 6030, 6164, 6231, 6417, 6432, 6624, 7130, 7440, 7705, 8040, 8280, 8308, 8556, 8928, 9246, 9648, 10385, 10695, 10720, 11040, 11160, 11408, 12060, 12328, 12462, 12834, 13869, 14260, 14880, 15410, 16080, 16560, 16616, 17112, 18492, 18693, 19296, 20770, 21390, 22320, 22816, 23115, 24120, 24656, 24924, 25668, 27738, 28520, 30820, 31155, 32085, 32160, 33120, 33232, 34224, 36984, 37386, 41540, 42780, 44640, 46230, 47771, 48240, 49312, 49848, 51336, 55476, 57040, 61640, 62310, 64170, 66464, 68448, 69345, 73968, 74772, 83080, 85560, 92460, 93465, 95542, 96480, 99696, 102672, 110952, 114080, 123280, 124620, 128340, 138690, 143313, 147936, 149544, 166160, 171120, 184920, 186930, 191084, 199392, 205344, 221904, 238855, 246560, 249240, 256680, 277380, 286626, 299088, 332320, 342240, 369840, 373860, 382168, 429939, 443808, 477710, 498480, 513360, 554760, 573252, 598176, 716565, 739680, 747720, 764336, 859878, 955420, 996960, 1026720, 1109520, 1146504, 1433130, 1495440, 1528672, 1719756, 1910840, 2149695, 2219040, 2293008, 2866260, 2990880, 3439512, 3821680, 4299390, 4586016, 5732520, 6879024, 7643360, 8598780, 11465040, 13758048, 17197560, 22930080, 34395120, 68790240]

約数ペア:

[(1, 68790240), (2, 34395120), (3, 22930080), (4, 17197560), (5, 13758048), (6, 11465040), (8, 8598780), (9, 7643360), (10, 6879024), (12, 5732520), (15, 4586016), (16, 4299390), (18, 3821680), (20, 3439512), (23, 2990880), (24, 2866260), (30, 2293008), (31, 2219040), (32, 2149695), (36, 1910840), (40, 1719756), (45, 1528672), (46, 1495440), (48, 1433130), (60, 1146504), (62, 1109520), (67, 1026720), (69, 996960), (72, 955420), (80, 859878), (90, 764336), (92, 747720), (93, 739680), (96, 716565), (115, 598176), (120, 573252), (124, 554760), (134, 513360), (138, 498480), (144, 477710), (155, 443808), (160, 429939), (180, 382168), (184, 373860), (186, 369840), (201, 342240), (207, 332320), (230, 299088), (240, 286626), (248, 277380), (268, 256680), (276, 249240), (279, 246560), (288, 238855), (310, 221904), (335, 205344), (345, 199392), (360, 191084), (368, 186930), (372, 184920), (402, 171120), (414, 166160), (460, 149544), (465, 147936), (480, 143313), (496, 138690), (536, 128340), (552, 124620), (558, 123280), (603, 114080), (620, 110952), (670, 102672), (690, 99696), (713, 96480), (720, 95542), (736, 93465), (744, 92460), (804, 85560), (828, 83080), (920, 74772), (930, 73968), (992, 69345), (1005, 68448), (1035, 66464), (1072, 64170), (1104, 62310), (1116, 61640), (1206, 57040), (1240, 55476), (1340, 51336), (1380, 49848), (1395, 49312), (1426, 48240), (1440, 47771), (1488, 46230), (1541, 44640), (1608, 42780), (1656, 41540), (1840, 37386), (1860, 36984), (2010, 34224), (2070, 33232), (2077, 33120), (2139, 32160), (2144, 32085), (2208, 31155), (2232, 30820), (2412, 28520), (2480, 27738), (2680, 25668), (2760, 24924), (2790, 24656), (2852, 24120), (2976, 23115), (3015, 22816), (3082, 22320), (3216, 21390), (3312, 20770), (3565, 19296), (3680, 18693), (3720, 18492), (4020, 17112), (4140, 16616), (4154, 16560), (4278, 16080), (4464, 15410), (4623, 14880), (4824, 14260), (4960, 13869), (5360, 12834), (5520, 12462), (5580, 12328), (5704, 12060), (6030, 11408), (6164, 11160), (6231, 11040), (6417, 10720), (6432, 10695), (6624, 10385), (7130, 9648), (7440, 9246), (7705, 8928), (8040, 8556), (8280, 8308)]