166825440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 618740640

約数和(自身を除く): 451915200

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, 69, 72, 73, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 146, 160, 180, 184, 207, 216, 219, 230, 240, 270, 276, 288, 292, 345, 360, 365, 368, 414, 432, 438, 460, 480, 529, 540, 552, 584, 621, 657, 690, 720, 730, 736, 828, 864, 876, 920, 1035, 1058, 1080, 1095, 1104, 1168, 1242, 1314, 1380, 1440, 1460, 1587, 1656, 1679, 1752, 1840, 1971, 2070, 2116, 2160, 2190, 2208, 2336, 2484, 2628, 2645, 2760, 2920, 3105, 3174, 3285, 3312, 3358, 3504, 3680, 3942, 4140, 4232, 4320, 4380, 4761, 4968, 5037, 5256, 5290, 5520, 5840, 6210, 6348, 6570, 6624, 6716, 7008, 7884, 7935, 8280, 8395, 8464, 8760, 9522, 9855, 9936, 10074, 10512, 10580, 11040, 11680, 12420, 12696, 13140, 13432, 14283, 15111, 15768, 15870, 16560, 16790, 16928, 17520, 19044, 19710, 19872, 20148, 21024, 21160, 23805, 24840, 25185, 25392, 26280, 26864, 28566, 30222, 31536, 31740, 33120, 33580, 35040, 38088, 38617, 39420, 40296, 42320, 45333, 47610, 49680, 50370, 50784, 52560, 53728, 57132, 60444, 63072, 63480, 67160, 71415, 75555, 76176, 77234, 78840, 80592, 84640, 90666, 95220, 99360, 100740, 105120, 114264, 115851, 120888, 126960, 134320, 142830, 151110, 152352, 154468, 157680, 161184, 181332, 190440, 193085, 201480, 226665, 228528, 231702, 241776, 253920, 268640, 285660, 302220, 308936, 315360, 347553, 362664, 380880, 386170, 402960, 453330, 457056, 463404, 483552, 571320, 579255, 604440, 617872, 695106, 725328, 761760, 772340, 805920, 906660, 926808, 1042659, 1142640, 1158510, 1208880, 1235744, 1390212, 1450656, 1544680, 1737765, 1813320, 1853616, 2085318, 2285280, 2317020, 2417760, 2780424, 3089360, 3475530, 3626640, 3707232, 4170636, 4634040, 5213295, 5560848, 6178720, 6951060, 7253280, 8341272, 9268080, 10426590, 11121696, 13902120, 16682544, 18536160, 20853180, 27804240, 33365088, 41706360, 55608480, 83412720, 166825440]

約数ペア:

[(1, 166825440), (2, 83412720), (3, 55608480), (4, 41706360), (5, 33365088), (6, 27804240), (8, 20853180), (9, 18536160), (10, 16682544), (12, 13902120), (15, 11121696), (16, 10426590), (18, 9268080), (20, 8341272), (23, 7253280), (24, 6951060), (27, 6178720), (30, 5560848), (32, 5213295), (36, 4634040), (40, 4170636), (45, 3707232), (46, 3626640), (48, 3475530), (54, 3089360), (60, 2780424), (69, 2417760), (72, 2317020), (73, 2285280), (80, 2085318), (90, 1853616), (92, 1813320), (96, 1737765), (108, 1544680), (115, 1450656), (120, 1390212), (135, 1235744), (138, 1208880), (144, 1158510), (146, 1142640), (160, 1042659), (180, 926808), (184, 906660), (207, 805920), (216, 772340), (219, 761760), (230, 725328), (240, 695106), (270, 617872), (276, 604440), (288, 579255), (292, 571320), (345, 483552), (360, 463404), (365, 457056), (368, 453330), (414, 402960), (432, 386170), (438, 380880), (460, 362664), (480, 347553), (529, 315360), (540, 308936), (552, 302220), (584, 285660), (621, 268640), (657, 253920), (690, 241776), (720, 231702), (730, 228528), (736, 226665), (828, 201480), (864, 193085), (876, 190440), (920, 181332), (1035, 161184), (1058, 157680), (1080, 154468), (1095, 152352), (1104, 151110), (1168, 142830), (1242, 134320), (1314, 126960), (1380, 120888), (1440, 115851), (1460, 114264), (1587, 105120), (1656, 100740), (1679, 99360), (1752, 95220), (1840, 90666), (1971, 84640), (2070, 80592), (2116, 78840), (2160, 77234), (2190, 76176), (2208, 75555), (2336, 71415), (2484, 67160), (2628, 63480), (2645, 63072), (2760, 60444), (2920, 57132), (3105, 53728), (3174, 52560), (3285, 50784), (3312, 50370), (3358, 49680), (3504, 47610), (3680, 45333), (3942, 42320), (4140, 40296), (4232, 39420), (4320, 38617), (4380, 38088), (4761, 35040), (4968, 33580), (5037, 33120), (5256, 31740), (5290, 31536), (5520, 30222), (5840, 28566), (6210, 26864), (6348, 26280), (6570, 25392), (6624, 25185), (6716, 24840), (7008, 23805), (7884, 21160), (7935, 21024), (8280, 20148), (8395, 19872), (8464, 19710), (8760, 19044), (9522, 17520), (9855, 16928), (9936, 16790), (10074, 16560), (10512, 15870), (10580, 15768), (11040, 15111), (11680, 14283), (12420, 13432), (12696, 13140)]