157435920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3214

約数の個数: 160

約数和(自身を含む): 566035200

約数和(自身を除く): 408599280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3169, 3312, 4140, 4968, 5520, 6210, 6338, 8280, 9507, 9936, 12420, 12676, 15845, 16560, 19014, 24840, 25352, 28521, 31690, 38028, 47535, 49680, 50704, 57042, 63380, 72887, 76056, 85563, 95070, 114084, 126760, 142605, 145774, 152112, 171126, 190140, 218661, 228168, 253520, 285210, 291548, 342252, 364435, 380280, 427815, 437322, 456336, 570420, 583096, 655983, 684504, 728870, 760560, 855630, 874644, 1093305, 1140840, 1166192, 1311966, 1369008, 1457740, 1711260, 1749288, 1967949, 2186610, 2281680, 2623932, 2915480, 3279915, 3422520, 3498576, 3935898, 4373220, 5247864, 5830960, 6559830, 6845040, 7871796, 8746440, 9839745, 10495728, 13119660, 15743592, 17492880, 19679490, 26239320, 31487184, 39358980, 52478640, 78717960, 157435920]

約数ペア:

[(1, 157435920), (2, 78717960), (3, 52478640), (4, 39358980), (5, 31487184), (6, 26239320), (8, 19679490), (9, 17492880), (10, 15743592), (12, 13119660), (15, 10495728), (16, 9839745), (18, 8746440), (20, 7871796), (23, 6845040), (24, 6559830), (27, 5830960), (30, 5247864), (36, 4373220), (40, 3935898), (45, 3498576), (46, 3422520), (48, 3279915), (54, 2915480), (60, 2623932), (69, 2281680), (72, 2186610), (80, 1967949), (90, 1749288), (92, 1711260), (108, 1457740), (115, 1369008), (120, 1311966), (135, 1166192), (138, 1140840), (144, 1093305), (180, 874644), (184, 855630), (207, 760560), (216, 728870), (230, 684504), (240, 655983), (270, 583096), (276, 570420), (345, 456336), (360, 437322), (368, 427815), (414, 380280), (432, 364435), (460, 342252), (540, 291548), (552, 285210), (621, 253520), (690, 228168), (720, 218661), (828, 190140), (920, 171126), (1035, 152112), (1080, 145774), (1104, 142605), (1242, 126760), (1380, 114084), (1656, 95070), (1840, 85563), (2070, 76056), (2160, 72887), (2484, 63380), (2760, 57042), (3105, 50704), (3169, 49680), (3312, 47535), (4140, 38028), (4968, 31690), (5520, 28521), (6210, 25352), (6338, 24840), (8280, 19014), (9507, 16560), (9936, 15845), (12420, 12676)]