89581320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 224914680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 349, 360, 372, 414, 460, 465, 552, 558, 620, 690, 698, 713, 744, 828, 920, 930, 1035, 1047, 1116, 1240, 1380, 1395, 1396, 1426, 1656, 1745, 1860, 2070, 2094, 2139, 2232, 2760, 2790, 2792, 2852, 3141, 3490, 3565, 3720, 4140, 4188, 4278, 5235, 5580, 5704, 6282, 6417, 6980, 7130, 8027, 8280, 8376, 8556, 10470, 10695, 10819, 11160, 12564, 12834, 13960, 14260, 15705, 16054, 17112, 20940, 21390, 21638, 24081, 25128, 25668, 28520, 31410, 32085, 32108, 32457, 40135, 41880, 42780, 43276, 48162, 51336, 54095, 62820, 64170, 64216, 64914, 72243, 80270, 85560, 86552, 96324, 97371, 108190, 120405, 125640, 128340, 129828, 144486, 160540, 162285, 192648, 194742, 216380, 240810, 248837, 256680, 259656, 288972, 321080, 324570, 361215, 389484, 432760, 481620, 486855, 497674, 577944, 649140, 722430, 746511, 778968, 963240, 973710, 995348, 1244185, 1298280, 1444860, 1493022, 1947420, 1990696, 2239533, 2488370, 2889720, 2986044, 3732555, 3894840, 4479066, 4976740, 5972088, 7465110, 8958132, 9953480, 11197665, 14930220, 17916264, 22395330, 29860440, 44790660, 89581320]

約数ペア:

[(1, 89581320), (2, 44790660), (3, 29860440), (4, 22395330), (5, 17916264), (6, 14930220), (8, 11197665), (9, 9953480), (10, 8958132), (12, 7465110), (15, 5972088), (18, 4976740), (20, 4479066), (23, 3894840), (24, 3732555), (30, 2986044), (31, 2889720), (36, 2488370), (40, 2239533), (45, 1990696), (46, 1947420), (60, 1493022), (62, 1444860), (69, 1298280), (72, 1244185), (90, 995348), (92, 973710), (93, 963240), (115, 778968), (120, 746511), (124, 722430), (138, 649140), (155, 577944), (180, 497674), (184, 486855), (186, 481620), (207, 432760), (230, 389484), (248, 361215), (276, 324570), (279, 321080), (310, 288972), (345, 259656), (349, 256680), (360, 248837), (372, 240810), (414, 216380), (460, 194742), (465, 192648), (552, 162285), (558, 160540), (620, 144486), (690, 129828), (698, 128340), (713, 125640), (744, 120405), (828, 108190), (920, 97371), (930, 96324), (1035, 86552), (1047, 85560), (1116, 80270), (1240, 72243), (1380, 64914), (1395, 64216), (1396, 64170), (1426, 62820), (1656, 54095), (1745, 51336), (1860, 48162), (2070, 43276), (2094, 42780), (2139, 41880), (2232, 40135), (2760, 32457), (2790, 32108), (2792, 32085), (2852, 31410), (3141, 28520), (3490, 25668), (3565, 25128), (3720, 24081), (4140, 21638), (4188, 21390), (4278, 20940), (5235, 17112), (5580, 16054), (5704, 15705), (6282, 14260), (6417, 13960), (6980, 12834), (7130, 12564), (8027, 11160), (8280, 10819), (8376, 10695), (8556, 10470)]