2018319120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{47}}^3$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 7182040320

約数和(自身を除く): 5163721200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 243, 270, 282, 324, 360, 376, 405, 423, 432, 470, 486, 540, 564, 648, 705, 720, 752, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1620, 1692, 1880, 1944, 2115, 2160, 2209, 2256, 2430, 2538, 2820, 3240, 3384, 3760, 3807, 3888, 4230, 4418, 4860, 5076, 5640, 6345, 6480, 6627, 6768, 7614, 8460, 8836, 9720, 10152, 11045, 11280, 11421, 12690, 13254, 15228, 16920, 17672, 19035, 19440, 19881, 20304, 22090, 22842, 25380, 26508, 30456, 33135, 33840, 35344, 38070, 39762, 44180, 45684, 50760, 53016, 57105, 59643, 60912, 66270, 76140, 79524, 88360, 91368, 99405, 101520, 103823, 106032, 114210, 119286, 132540, 152280, 159048, 176720, 178929, 182736, 198810, 207646, 228420, 238572, 265080, 298215, 304560, 311469, 318096, 357858, 397620, 415292, 456840, 477144, 519115, 530160, 536787, 596430, 622938, 715716, 795240, 830584, 894645, 913680, 934407, 954288, 1038230, 1073574, 1192860, 1245876, 1431432, 1557345, 1590480, 1661168, 1789290, 1868814, 2076460, 2147148, 2385720, 2491752, 2683935, 2803221, 2862864, 3114690, 3578580, 3737628, 4152920, 4294296, 4672035, 4771440, 4983504, 5367870, 5606442, 6229380, 7157160, 7475256, 8305840, 8409663, 8588592, 9344070, 10735740, 11212884, 12458760, 14016105, 14314320, 14950512, 16819326, 18688140, 21471480, 22425768, 24917520, 25228989, 28032210, 33638652, 37376280, 42048315, 42942960, 44851536, 50457978, 56064420, 67277304, 74752560, 84096630, 100915956, 112128840, 126144945, 134554608, 168193260, 201831912, 224257680, 252289890, 336386520, 403663824, 504579780, 672773040, 1009159560, 2018319120]

約数ペア:

[(1, 2018319120), (2, 1009159560), (3, 672773040), (4, 504579780), (5, 403663824), (6, 336386520), (8, 252289890), (9, 224257680), (10, 201831912), (12, 168193260), (15, 134554608), (16, 126144945), (18, 112128840), (20, 100915956), (24, 84096630), (27, 74752560), (30, 67277304), (36, 56064420), (40, 50457978), (45, 44851536), (47, 42942960), (48, 42048315), (54, 37376280), (60, 33638652), (72, 28032210), (80, 25228989), (81, 24917520), (90, 22425768), (94, 21471480), (108, 18688140), (120, 16819326), (135, 14950512), (141, 14314320), (144, 14016105), (162, 12458760), (180, 11212884), (188, 10735740), (216, 9344070), (235, 8588592), (240, 8409663), (243, 8305840), (270, 7475256), (282, 7157160), (324, 6229380), (360, 5606442), (376, 5367870), (405, 4983504), (423, 4771440), (432, 4672035), (470, 4294296), (486, 4152920), (540, 3737628), (564, 3578580), (648, 3114690), (705, 2862864), (720, 2803221), (752, 2683935), (810, 2491752), (846, 2385720), (940, 2147148), (972, 2076460), (1080, 1868814), (1128, 1789290), (1215, 1661168), (1269, 1590480), (1296, 1557345), (1410, 1431432), (1620, 1245876), (1692, 1192860), (1880, 1073574), (1944, 1038230), (2115, 954288), (2160, 934407), (2209, 913680), (2256, 894645), (2430, 830584), (2538, 795240), (2820, 715716), (3240, 622938), (3384, 596430), (3760, 536787), (3807, 530160), (3888, 519115), (4230, 477144), (4418, 456840), (4860, 415292), (5076, 397620), (5640, 357858), (6345, 318096), (6480, 311469), (6627, 304560), (6768, 298215), (7614, 265080), (8460, 238572), (8836, 228420), (9720, 207646), (10152, 198810), (11045, 182736), (11280, 178929), (11421, 176720), (12690, 159048), (13254, 152280), (15228, 132540), (16920, 119286), (17672, 114210), (19035, 106032), (19440, 103823), (19881, 101520), (20304, 99405), (22090, 91368), (22842, 88360), (25380, 79524), (26508, 76140), (30456, 66270), (33135, 60912), (33840, 59643), (35344, 57105), (38070, 53016), (39762, 50760), (44180, 45684)]