161750160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 240

約数和(自身を含む): 638584128

約数和(自身を除く): 476833968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1571, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3142, 3432, 3960, 4290, 4680, 4713, 5148, 5720, 6284, 6435, 6864, 7855, 7920, 8580, 9360, 9426, 10296, 11440, 12568, 12870, 14139, 15710, 17160, 17281, 18852, 20423, 20592, 23565, 25136, 25740, 28278, 31420, 34320, 34562, 37704, 40846, 47130, 51480, 51843, 56556, 61269, 62840, 69124, 70695, 75408, 81692, 86405, 94260, 102115, 102960, 103686, 113112, 122538, 125680, 138248, 141390, 155529, 163384, 172810, 183807, 188520, 204230, 207372, 224653, 226224, 245076, 259215, 276496, 282780, 306345, 311058, 326768, 345620, 367614, 377040, 408460, 414744, 449306, 490152, 518430, 565560, 612690, 622116, 673959, 691240, 735228, 777645, 816920, 829488, 898612, 919035, 980304, 1036860, 1123265, 1131120, 1225380, 1244232, 1347918, 1382480, 1470456, 1555290, 1633840, 1797224, 1838070, 2021877, 2073720, 2246530, 2450760, 2488464, 2695836, 2940912, 3110580, 3369795, 3594448, 3676140, 4043754, 4147440, 4493060, 4901520, 5391672, 6221160, 6739590, 7352280, 8087508, 8986120, 10109385, 10783344, 12442320, 13479180, 14704560, 16175016, 17972240, 20218770, 26958360, 32350032, 40437540, 53916720, 80875080, 161750160]

約数ペア:

[(1, 161750160), (2, 80875080), (3, 53916720), (4, 40437540), (5, 32350032), (6, 26958360), (8, 20218770), (9, 17972240), (10, 16175016), (11, 14704560), (12, 13479180), (13, 12442320), (15, 10783344), (16, 10109385), (18, 8986120), (20, 8087508), (22, 7352280), (24, 6739590), (26, 6221160), (30, 5391672), (33, 4901520), (36, 4493060), (39, 4147440), (40, 4043754), (44, 3676140), (45, 3594448), (48, 3369795), (52, 3110580), (55, 2940912), (60, 2695836), (65, 2488464), (66, 2450760), (72, 2246530), (78, 2073720), (80, 2021877), (88, 1838070), (90, 1797224), (99, 1633840), (104, 1555290), (110, 1470456), (117, 1382480), (120, 1347918), (130, 1244232), (132, 1225380), (143, 1131120), (144, 1123265), (156, 1036860), (165, 980304), (176, 919035), (180, 898612), (195, 829488), (198, 816920), (208, 777645), (220, 735228), (234, 691240), (240, 673959), (260, 622116), (264, 612690), (286, 565560), (312, 518430), (330, 490152), (360, 449306), (390, 414744), (396, 408460), (429, 377040), (440, 367614), (468, 345620), (495, 326768), (520, 311058), (528, 306345), (572, 282780), (585, 276496), (624, 259215), (660, 245076), (715, 226224), (720, 224653), (780, 207372), (792, 204230), (858, 188520), (880, 183807), (936, 172810), (990, 163384), (1040, 155529), (1144, 141390), (1170, 138248), (1287, 125680), (1320, 122538), (1430, 113112), (1560, 103686), (1571, 102960), (1584, 102115), (1716, 94260), (1872, 86405), (1980, 81692), (2145, 75408), (2288, 70695), (2340, 69124), (2574, 62840), (2640, 61269), (2860, 56556), (3120, 51843), (3142, 51480), (3432, 47130), (3960, 40846), (4290, 37704), (4680, 34562), (4713, 34320), (5148, 31420), (5720, 28278), (6284, 25740), (6435, 25136), (6864, 23565), (7855, 20592), (7920, 20423), (8580, 18852), (9360, 17281), (9426, 17160), (10296, 15710), (11440, 14139), (12568, 12870)]