142725120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 208

約数和(自身を含む): 481237632

約数和(自身を除く): 338512512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 101, 115, 120, 128, 138, 160, 184, 192, 202, 230, 240, 256, 276, 303, 320, 345, 368, 384, 404, 460, 480, 505, 512, 552, 606, 640, 690, 736, 768, 808, 920, 960, 1010, 1024, 1104, 1212, 1280, 1380, 1472, 1515, 1536, 1616, 1840, 1920, 2020, 2048, 2208, 2323, 2424, 2560, 2760, 2944, 3030, 3072, 3232, 3680, 3840, 4040, 4096, 4416, 4646, 4848, 5120, 5520, 5888, 6060, 6144, 6464, 6969, 7360, 7680, 8080, 8832, 9292, 9696, 10240, 11040, 11615, 11776, 12120, 12288, 12928, 13938, 14720, 15360, 16160, 17664, 18584, 19392, 20480, 22080, 23230, 23552, 24240, 25856, 27876, 29440, 30720, 32320, 34845, 35328, 37168, 38784, 44160, 46460, 47104, 48480, 51712, 55752, 58880, 61440, 64640, 69690, 70656, 74336, 77568, 88320, 92920, 94208, 96960, 103424, 111504, 117760, 129280, 139380, 141312, 148672, 155136, 176640, 185840, 193920, 206848, 223008, 235520, 258560, 278760, 282624, 297344, 310272, 353280, 371680, 387840, 413696, 446016, 471040, 517120, 557520, 594688, 620544, 706560, 743360, 775680, 892032, 1034240, 1115040, 1189376, 1241088, 1413120, 1486720, 1551360, 1784064, 2068480, 2230080, 2378752, 2973440, 3102720, 3568128, 4460160, 4757504, 5946880, 6205440, 7136256, 8920320, 9515008, 11893760, 14272512, 17840640, 23787520, 28545024, 35681280, 47575040, 71362560, 142725120]

約数ペア:

[(1, 142725120), (2, 71362560), (3, 47575040), (4, 35681280), (5, 28545024), (6, 23787520), (8, 17840640), (10, 14272512), (12, 11893760), (15, 9515008), (16, 8920320), (20, 7136256), (23, 6205440), (24, 5946880), (30, 4757504), (32, 4460160), (40, 3568128), (46, 3102720), (48, 2973440), (60, 2378752), (64, 2230080), (69, 2068480), (80, 1784064), (92, 1551360), (96, 1486720), (101, 1413120), (115, 1241088), (120, 1189376), (128, 1115040), (138, 1034240), (160, 892032), (184, 775680), (192, 743360), (202, 706560), (230, 620544), (240, 594688), (256, 557520), (276, 517120), (303, 471040), (320, 446016), (345, 413696), (368, 387840), (384, 371680), (404, 353280), (460, 310272), (480, 297344), (505, 282624), (512, 278760), (552, 258560), (606, 235520), (640, 223008), (690, 206848), (736, 193920), (768, 185840), (808, 176640), (920, 155136), (960, 148672), (1010, 141312), (1024, 139380), (1104, 129280), (1212, 117760), (1280, 111504), (1380, 103424), (1472, 96960), (1515, 94208), (1536, 92920), (1616, 88320), (1840, 77568), (1920, 74336), (2020, 70656), (2048, 69690), (2208, 64640), (2323, 61440), (2424, 58880), (2560, 55752), (2760, 51712), (2944, 48480), (3030, 47104), (3072, 46460), (3232, 44160), (3680, 38784), (3840, 37168), (4040, 35328), (4096, 34845), (4416, 32320), (4646, 30720), (4848, 29440), (5120, 27876), (5520, 25856), (5888, 24240), (6060, 23552), (6144, 23230), (6464, 22080), (6969, 20480), (7360, 19392), (7680, 18584), (8080, 17664), (8832, 16160), (9292, 15360), (9696, 14720), (10240, 13938), (11040, 12928), (11615, 12288), (11776, 12120)]