140229120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 487602720

約数和(自身を除く): 347373600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 512, 570, 589, 608, 620, 640, 744, 760, 768, 912, 930, 960, 961, 992, 1140, 1178, 1216, 1240, 1280, 1488, 1520, 1536, 1767, 1824, 1860, 1920, 1922, 1984, 2280, 2356, 2432, 2480, 2560, 2883, 2945, 2976, 3040, 3534, 3648, 3720, 3840, 3844, 3968, 4560, 4712, 4805, 4864, 4960, 5766, 5890, 5952, 6080, 7068, 7296, 7440, 7680, 7688, 7936, 8835, 9120, 9424, 9610, 9728, 9920, 11532, 11780, 11904, 12160, 14136, 14415, 14592, 14880, 15376, 15872, 17670, 18240, 18259, 18848, 19220, 19840, 23064, 23560, 23808, 24320, 28272, 28830, 29184, 29760, 30752, 35340, 36480, 36518, 37696, 38440, 39680, 46128, 47120, 47616, 48640, 54777, 56544, 57660, 59520, 61504, 70680, 72960, 73036, 75392, 76880, 79360, 91295, 92256, 94240, 109554, 113088, 115320, 119040, 123008, 141360, 145920, 146072, 150784, 153760, 182590, 184512, 188480, 219108, 226176, 230640, 238080, 246016, 273885, 282720, 292144, 301568, 307520, 365180, 369024, 376960, 438216, 452352, 461280, 492032, 547770, 565440, 584288, 615040, 730360, 738048, 753920, 876432, 904704, 922560, 1095540, 1130880, 1168576, 1230080, 1460720, 1476096, 1507840, 1752864, 1845120, 2191080, 2261760, 2337152, 2460160, 2921440, 3505728, 3690240, 4382160, 4523520, 4674304, 5842880, 7011456, 7380480, 8764320, 9348608, 11685760, 14022912, 17528640, 23371520, 28045824, 35057280, 46743040, 70114560, 140229120]

約数ペア:

[(1, 140229120), (2, 70114560), (3, 46743040), (4, 35057280), (5, 28045824), (6, 23371520), (8, 17528640), (10, 14022912), (12, 11685760), (15, 9348608), (16, 8764320), (19, 7380480), (20, 7011456), (24, 5842880), (30, 4674304), (31, 4523520), (32, 4382160), (38, 3690240), (40, 3505728), (48, 2921440), (57, 2460160), (60, 2337152), (62, 2261760), (64, 2191080), (76, 1845120), (80, 1752864), (93, 1507840), (95, 1476096), (96, 1460720), (114, 1230080), (120, 1168576), (124, 1130880), (128, 1095540), (152, 922560), (155, 904704), (160, 876432), (186, 753920), (190, 738048), (192, 730360), (228, 615040), (240, 584288), (248, 565440), (256, 547770), (285, 492032), (304, 461280), (310, 452352), (320, 438216), (372, 376960), (380, 369024), (384, 365180), (456, 307520), (465, 301568), (480, 292144), (496, 282720), (512, 273885), (570, 246016), (589, 238080), (608, 230640), (620, 226176), (640, 219108), (744, 188480), (760, 184512), (768, 182590), (912, 153760), (930, 150784), (960, 146072), (961, 145920), (992, 141360), (1140, 123008), (1178, 119040), (1216, 115320), (1240, 113088), (1280, 109554), (1488, 94240), (1520, 92256), (1536, 91295), (1767, 79360), (1824, 76880), (1860, 75392), (1920, 73036), (1922, 72960), (1984, 70680), (2280, 61504), (2356, 59520), (2432, 57660), (2480, 56544), (2560, 54777), (2883, 48640), (2945, 47616), (2976, 47120), (3040, 46128), (3534, 39680), (3648, 38440), (3720, 37696), (3840, 36518), (3844, 36480), (3968, 35340), (4560, 30752), (4712, 29760), (4805, 29184), (4864, 28830), (4960, 28272), (5766, 24320), (5890, 23808), (5952, 23560), (6080, 23064), (7068, 19840), (7296, 19220), (7440, 18848), (7680, 18259), (7688, 18240), (7936, 17670), (8835, 15872), (9120, 15376), (9424, 14880), (9610, 14592), (9728, 14415), (9920, 14136), (11532, 12160), (11780, 11904)]