180600320

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 471398400

約数和(自身を除く): 290798080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 79, 80, 94, 95, 128, 152, 158, 160, 188, 190, 235, 256, 304, 316, 320, 376, 380, 395, 470, 512, 608, 632, 640, 752, 760, 790, 893, 940, 1216, 1264, 1280, 1501, 1504, 1520, 1580, 1786, 1880, 2432, 2528, 2560, 3002, 3008, 3040, 3160, 3572, 3713, 3760, 4465, 4864, 5056, 6004, 6016, 6080, 6320, 7144, 7426, 7505, 7520, 8930, 9728, 10112, 12008, 12032, 12160, 12640, 14288, 14852, 15010, 15040, 17860, 18565, 20224, 24016, 24064, 24320, 25280, 28576, 29704, 30020, 30080, 35720, 37130, 40448, 48032, 48640, 50560, 57152, 59408, 60040, 60160, 70547, 71440, 74260, 96064, 101120, 114304, 118816, 120080, 120320, 141094, 142880, 148520, 192128, 202240, 228608, 237632, 240160, 282188, 285760, 297040, 352735, 384256, 457216, 475264, 480320, 564376, 571520, 594080, 705470, 768512, 950528, 960640, 1128752, 1143040, 1188160, 1410940, 1901056, 1921280, 2257504, 2286080, 2376320, 2821880, 3842560, 4515008, 4752640, 5643760, 9030016, 9505280, 11287520, 18060032, 22575040, 36120064, 45150080, 90300160, 180600320]

約数ペア:

[(1, 180600320), (2, 90300160), (4, 45150080), (5, 36120064), (8, 22575040), (10, 18060032), (16, 11287520), (19, 9505280), (20, 9030016), (32, 5643760), (38, 4752640), (40, 4515008), (47, 3842560), (64, 2821880), (76, 2376320), (79, 2286080), (80, 2257504), (94, 1921280), (95, 1901056), (128, 1410940), (152, 1188160), (158, 1143040), (160, 1128752), (188, 960640), (190, 950528), (235, 768512), (256, 705470), (304, 594080), (316, 571520), (320, 564376), (376, 480320), (380, 475264), (395, 457216), (470, 384256), (512, 352735), (608, 297040), (632, 285760), (640, 282188), (752, 240160), (760, 237632), (790, 228608), (893, 202240), (940, 192128), (1216, 148520), (1264, 142880), (1280, 141094), (1501, 120320), (1504, 120080), (1520, 118816), (1580, 114304), (1786, 101120), (1880, 96064), (2432, 74260), (2528, 71440), (2560, 70547), (3002, 60160), (3008, 60040), (3040, 59408), (3160, 57152), (3572, 50560), (3713, 48640), (3760, 48032), (4465, 40448), (4864, 37130), (5056, 35720), (6004, 30080), (6016, 30020), (6080, 29704), (6320, 28576), (7144, 25280), (7426, 24320), (7505, 24064), (7520, 24016), (8930, 20224), (9728, 18565), (10112, 17860), (12008, 15040), (12032, 15010), (12160, 14852), (12640, 14288)]