83412720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 304459680

約数和(自身を除く): 221046960

約数列:

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

約数ペア:

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