18115767840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{10067}}^1$

素因数の和:10271

約数の個数: 192

約数和(自身を含む): 59917003776

約数和(自身を除く): 41801235936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 163, 184, 230, 240, 276, 326, 345, 368, 460, 480, 489, 552, 652, 690, 736, 815, 920, 978, 1104, 1304, 1380, 1630, 1840, 1956, 2208, 2445, 2608, 2760, 3260, 3680, 3749, 3912, 4890, 5216, 5520, 6520, 7498, 7824, 9780, 10067, 11040, 11247, 13040, 14996, 15648, 18745, 19560, 20134, 22494, 26080, 29992, 30201, 37490, 39120, 40268, 44988, 50335, 56235, 59984, 60402, 74980, 78240, 80536, 89976, 100670, 112470, 119968, 120804, 149960, 151005, 161072, 179952, 201340, 224940, 231541, 241608, 299920, 302010, 322144, 359904, 402680, 449880, 463082, 483216, 599840, 604020, 694623, 805360, 899760, 926164, 966432, 1157705, 1208040, 1389246, 1610720, 1640921, 1799520, 1852328, 2315410, 2416080, 2778492, 3281842, 3473115, 3704656, 4630820, 4832160, 4922763, 5556984, 6563684, 6946230, 7409312, 8204605, 9261640, 9845526, 11113968, 13127368, 13892460, 16409210, 18523280, 19691052, 22227936, 24613815, 26254736, 27784920, 32818420, 37046560, 37741183, 39382104, 49227630, 52509472, 55569840, 65636840, 75482366, 78764208, 98455260, 111139680, 113223549, 131273680, 150964732, 157528416, 188705915, 196910520, 226447098, 262547360, 301929464, 377411830, 393821040, 452894196, 566117745, 603858928, 754823660, 787642080, 905788392, 1132235490, 1207717856, 1509647320, 1811576784, 2264470980, 3019294640, 3623153568, 4528941960, 6038589280, 9057883920, 18115767840]

約数ペア:

[(1, 18115767840), (2, 9057883920), (3, 6038589280), (4, 4528941960), (5, 3623153568), (6, 3019294640), (8, 2264470980), (10, 1811576784), (12, 1509647320), (15, 1207717856), (16, 1132235490), (20, 905788392), (23, 787642080), (24, 754823660), (30, 603858928), (32, 566117745), (40, 452894196), (46, 393821040), (48, 377411830), (60, 301929464), (69, 262547360), (80, 226447098), (92, 196910520), (96, 188705915), (115, 157528416), (120, 150964732), (138, 131273680), (160, 113223549), (163, 111139680), (184, 98455260), (230, 78764208), (240, 75482366), (276, 65636840), (326, 55569840), (345, 52509472), (368, 49227630), (460, 39382104), (480, 37741183), (489, 37046560), (552, 32818420), (652, 27784920), (690, 26254736), (736, 24613815), (815, 22227936), (920, 19691052), (978, 18523280), (1104, 16409210), (1304, 13892460), (1380, 13127368), (1630, 11113968), (1840, 9845526), (1956, 9261640), (2208, 8204605), (2445, 7409312), (2608, 6946230), (2760, 6563684), (3260, 5556984), (3680, 4922763), (3749, 4832160), (3912, 4630820), (4890, 3704656), (5216, 3473115), (5520, 3281842), (6520, 2778492), (7498, 2416080), (7824, 2315410), (9780, 1852328), (10067, 1799520), (11040, 1640921), (11247, 1610720), (13040, 1389246), (14996, 1208040), (15648, 1157705), (18745, 966432), (19560, 926164), (20134, 899760), (22494, 805360), (26080, 694623), (29992, 604020), (30201, 599840), (37490, 483216), (39120, 463082), (40268, 449880), (44988, 402680), (50335, 359904), (56235, 322144), (59984, 302010), (60402, 299920), (74980, 241608), (78240, 231541), (80536, 224940), (89976, 201340), (100670, 179952), (112470, 161072), (119968, 151005), (120804, 149960)]