239236080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 160

約数和(自身を含む): 788788800

約数和(自身を除く): 549552720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 555, 580, 592, 696, 740, 870, 888, 929, 1073, 1110, 1160, 1392, 1480, 1740, 1776, 1858, 2146, 2220, 2320, 2787, 2960, 3219, 3480, 3716, 4292, 4440, 4645, 5365, 5574, 6438, 6960, 7432, 8584, 8880, 9290, 10730, 11148, 12876, 13935, 14864, 16095, 17168, 18580, 21460, 22296, 25752, 26941, 27870, 32190, 34373, 37160, 42920, 44592, 51504, 53882, 55740, 64380, 68746, 74320, 80823, 85840, 103119, 107764, 111480, 128760, 134705, 137492, 161646, 171865, 206238, 215528, 222960, 257520, 269410, 274984, 323292, 343730, 404115, 412476, 431056, 515595, 538820, 549968, 646584, 687460, 808230, 824952, 996817, 1031190, 1077640, 1293168, 1374920, 1616460, 1649904, 1993634, 2062380, 2155280, 2749840, 2990451, 3232920, 3987268, 4124760, 4984085, 5980902, 6465840, 7974536, 8249520, 9968170, 11961804, 14952255, 15949072, 19936340, 23923608, 29904510, 39872680, 47847216, 59809020, 79745360, 119618040, 239236080]

約数ペア:

[(1, 239236080), (2, 119618040), (3, 79745360), (4, 59809020), (5, 47847216), (6, 39872680), (8, 29904510), (10, 23923608), (12, 19936340), (15, 15949072), (16, 14952255), (20, 11961804), (24, 9968170), (29, 8249520), (30, 7974536), (37, 6465840), (40, 5980902), (48, 4984085), (58, 4124760), (60, 3987268), (74, 3232920), (80, 2990451), (87, 2749840), (111, 2155280), (116, 2062380), (120, 1993634), (145, 1649904), (148, 1616460), (174, 1374920), (185, 1293168), (222, 1077640), (232, 1031190), (240, 996817), (290, 824952), (296, 808230), (348, 687460), (370, 646584), (435, 549968), (444, 538820), (464, 515595), (555, 431056), (580, 412476), (592, 404115), (696, 343730), (740, 323292), (870, 274984), (888, 269410), (929, 257520), (1073, 222960), (1110, 215528), (1160, 206238), (1392, 171865), (1480, 161646), (1740, 137492), (1776, 134705), (1858, 128760), (2146, 111480), (2220, 107764), (2320, 103119), (2787, 85840), (2960, 80823), (3219, 74320), (3480, 68746), (3716, 64380), (4292, 55740), (4440, 53882), (4645, 51504), (5365, 44592), (5574, 42920), (6438, 37160), (6960, 34373), (7432, 32190), (8584, 27870), (8880, 26941), (9290, 25752), (10730, 22296), (11148, 21460), (12876, 18580), (13935, 17168), (14864, 16095)]