68136120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 256435200

約数和(自身を除く): 188299080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 211, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 422, 460, 468, 520, 540, 552, 585, 598, 621, 633, 690, 702, 780, 828, 844, 897, 920, 936, 1035, 1055, 1080, 1170, 1196, 1242, 1266, 1380, 1404, 1495, 1560, 1656, 1688, 1755, 1794, 1899, 2070, 2110, 2340, 2392, 2484, 2532, 2691, 2743, 2760, 2808, 2990, 3105, 3165, 3510, 3588, 3798, 4140, 4220, 4485, 4680, 4853, 4968, 5064, 5382, 5486, 5697, 5980, 6210, 6330, 7020, 7176, 7596, 8073, 8229, 8280, 8440, 8970, 9495, 9706, 10764, 10972, 11394, 11960, 12420, 12660, 13455, 13715, 14040, 14559, 15192, 16146, 16458, 17940, 18990, 19412, 21528, 21944, 22788, 24265, 24687, 24840, 25320, 26910, 27430, 28485, 29118, 32292, 32916, 35880, 37980, 38824, 40365, 41145, 43677, 45576, 48530, 49374, 53820, 54860, 56970, 58236, 63089, 64584, 65832, 72795, 74061, 75960, 80730, 82290, 87354, 97060, 98748, 107640, 109720, 113940, 116472, 123435, 126178, 131031, 145590, 148122, 161460, 164580, 174708, 189267, 194120, 197496, 218385, 227880, 246870, 252356, 262062, 291180, 296244, 315445, 322920, 329160, 349416, 370305, 378534, 436770, 493740, 504712, 524124, 567801, 582360, 592488, 630890, 655155, 740610, 757068, 873540, 946335, 987480, 1048248, 1135602, 1261780, 1310310, 1481220, 1514136, 1703403, 1747080, 1892670, 2271204, 2523560, 2620620, 2839005, 2962440, 3406806, 3785340, 4542408, 5241240, 5678010, 6813612, 7570680, 8517015, 11356020, 13627224, 17034030, 22712040, 34068060, 68136120]

約数ペア:

[(1, 68136120), (2, 34068060), (3, 22712040), (4, 17034030), (5, 13627224), (6, 11356020), (8, 8517015), (9, 7570680), (10, 6813612), (12, 5678010), (13, 5241240), (15, 4542408), (18, 3785340), (20, 3406806), (23, 2962440), (24, 2839005), (26, 2620620), (27, 2523560), (30, 2271204), (36, 1892670), (39, 1747080), (40, 1703403), (45, 1514136), (46, 1481220), (52, 1310310), (54, 1261780), (60, 1135602), (65, 1048248), (69, 987480), (72, 946335), (78, 873540), (90, 757068), (92, 740610), (104, 655155), (108, 630890), (115, 592488), (117, 582360), (120, 567801), (130, 524124), (135, 504712), (138, 493740), (156, 436770), (180, 378534), (184, 370305), (195, 349416), (207, 329160), (211, 322920), (216, 315445), (230, 296244), (234, 291180), (260, 262062), (270, 252356), (276, 246870), (299, 227880), (312, 218385), (345, 197496), (351, 194120), (360, 189267), (390, 174708), (414, 164580), (422, 161460), (460, 148122), (468, 145590), (520, 131031), (540, 126178), (552, 123435), (585, 116472), (598, 113940), (621, 109720), (633, 107640), (690, 98748), (702, 97060), (780, 87354), (828, 82290), (844, 80730), (897, 75960), (920, 74061), (936, 72795), (1035, 65832), (1055, 64584), (1080, 63089), (1170, 58236), (1196, 56970), (1242, 54860), (1266, 53820), (1380, 49374), (1404, 48530), (1495, 45576), (1560, 43677), (1656, 41145), (1688, 40365), (1755, 38824), (1794, 37980), (1899, 35880), (2070, 32916), (2110, 32292), (2340, 29118), (2392, 28485), (2484, 27430), (2532, 26910), (2691, 25320), (2743, 24840), (2760, 24687), (2808, 24265), (2990, 22788), (3105, 21944), (3165, 21528), (3510, 19412), (3588, 18990), (3798, 17940), (4140, 16458), (4220, 16146), (4485, 15192), (4680, 14559), (4853, 14040), (4968, 13715), (5064, 13455), (5382, 12660), (5486, 12420), (5697, 11960), (5980, 11394), (6210, 10972), (6330, 10764), (7020, 9706), (7176, 9495), (7596, 8970), (8073, 8440), (8229, 8280)]