68348640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 231662592

約数和(自身を除く): 163313952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 69, 80, 82, 92, 96, 115, 120, 123, 138, 151, 160, 164, 184, 205, 230, 240, 246, 276, 302, 328, 345, 368, 410, 453, 460, 480, 492, 552, 604, 615, 656, 690, 736, 755, 820, 906, 920, 943, 984, 1104, 1208, 1230, 1312, 1380, 1510, 1640, 1812, 1840, 1886, 1968, 2208, 2265, 2416, 2460, 2760, 2829, 3020, 3280, 3473, 3624, 3680, 3772, 3936, 4530, 4715, 4832, 4920, 5520, 5658, 6040, 6191, 6560, 6946, 7248, 7544, 9060, 9430, 9840, 10419, 11040, 11316, 12080, 12382, 13892, 14145, 14496, 15088, 17365, 18120, 18573, 18860, 19680, 20838, 22632, 24160, 24764, 27784, 28290, 30176, 30955, 34730, 36240, 37146, 37720, 41676, 45264, 49528, 52095, 55568, 56580, 61910, 69460, 72480, 74292, 75440, 83352, 90528, 92865, 99056, 104190, 111136, 113160, 123820, 138920, 142393, 148584, 150880, 166704, 185730, 198112, 208380, 226320, 247640, 277840, 284786, 297168, 333408, 371460, 416760, 427179, 452640, 495280, 555680, 569572, 594336, 711965, 742920, 833520, 854358, 990560, 1139144, 1423930, 1485840, 1667040, 1708716, 2135895, 2278288, 2847860, 2971680, 3417432, 4271790, 4556576, 5695720, 6834864, 8543580, 11391440, 13669728, 17087160, 22782880, 34174320, 68348640]

約数ペア:

[(1, 68348640), (2, 34174320), (3, 22782880), (4, 17087160), (5, 13669728), (6, 11391440), (8, 8543580), (10, 6834864), (12, 5695720), (15, 4556576), (16, 4271790), (20, 3417432), (23, 2971680), (24, 2847860), (30, 2278288), (32, 2135895), (40, 1708716), (41, 1667040), (46, 1485840), (48, 1423930), (60, 1139144), (69, 990560), (80, 854358), (82, 833520), (92, 742920), (96, 711965), (115, 594336), (120, 569572), (123, 555680), (138, 495280), (151, 452640), (160, 427179), (164, 416760), (184, 371460), (205, 333408), (230, 297168), (240, 284786), (246, 277840), (276, 247640), (302, 226320), (328, 208380), (345, 198112), (368, 185730), (410, 166704), (453, 150880), (460, 148584), (480, 142393), (492, 138920), (552, 123820), (604, 113160), (615, 111136), (656, 104190), (690, 99056), (736, 92865), (755, 90528), (820, 83352), (906, 75440), (920, 74292), (943, 72480), (984, 69460), (1104, 61910), (1208, 56580), (1230, 55568), (1312, 52095), (1380, 49528), (1510, 45264), (1640, 41676), (1812, 37720), (1840, 37146), (1886, 36240), (1968, 34730), (2208, 30955), (2265, 30176), (2416, 28290), (2460, 27784), (2760, 24764), (2829, 24160), (3020, 22632), (3280, 20838), (3473, 19680), (3624, 18860), (3680, 18573), (3772, 18120), (3936, 17365), (4530, 15088), (4715, 14496), (4832, 14145), (4920, 13892), (5520, 12382), (5658, 12080), (6040, 11316), (6191, 11040), (6560, 10419), (6946, 9840), (7248, 9430), (7544, 9060)]