141678720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{911}}^1$

素因数の和:945

約数の個数: 192

約数和(自身を含む): 507911040

約数和(自身を除く): 366232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 911, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1822, 1920, 1944, 2160, 2430, 2592, 2733, 2880, 3240, 3456, 3644, 3888, 4320, 4555, 4860, 5184, 5466, 5760, 6480, 7288, 7776, 8199, 8640, 9110, 9720, 10368, 10932, 12960, 13665, 14576, 15552, 16398, 17280, 18220, 19440, 21864, 24597, 25920, 27330, 29152, 31104, 32796, 36440, 38880, 40995, 43728, 49194, 51840, 54660, 58304, 65592, 72880, 73791, 77760, 81990, 87456, 98388, 109320, 116608, 122985, 131184, 145760, 147582, 155520, 163980, 174912, 196776, 218640, 221373, 245970, 262368, 291520, 295164, 327960, 349824, 368955, 393552, 437280, 442746, 491940, 524736, 583040, 590328, 655920, 737910, 787104, 874560, 885492, 983880, 1049472, 1106865, 1180656, 1311840, 1475820, 1574208, 1749120, 1770984, 1967760, 2213730, 2361312, 2623680, 2951640, 3148416, 3541968, 3935520, 4427460, 4722624, 5247360, 5903280, 7083936, 7871040, 8854920, 9445248, 11806560, 14167872, 15742080, 17709840, 23613120, 28335744, 35419680, 47226240, 70839360, 141678720]

約数ペア:

[(1, 141678720), (2, 70839360), (3, 47226240), (4, 35419680), (5, 28335744), (6, 23613120), (8, 17709840), (9, 15742080), (10, 14167872), (12, 11806560), (15, 9445248), (16, 8854920), (18, 7871040), (20, 7083936), (24, 5903280), (27, 5247360), (30, 4722624), (32, 4427460), (36, 3935520), (40, 3541968), (45, 3148416), (48, 2951640), (54, 2623680), (60, 2361312), (64, 2213730), (72, 1967760), (80, 1770984), (81, 1749120), (90, 1574208), (96, 1475820), (108, 1311840), (120, 1180656), (128, 1106865), (135, 1049472), (144, 983880), (160, 885492), (162, 874560), (180, 787104), (192, 737910), (216, 655920), (240, 590328), (243, 583040), (270, 524736), (288, 491940), (320, 442746), (324, 437280), (360, 393552), (384, 368955), (405, 349824), (432, 327960), (480, 295164), (486, 291520), (540, 262368), (576, 245970), (640, 221373), (648, 218640), (720, 196776), (810, 174912), (864, 163980), (911, 155520), (960, 147582), (972, 145760), (1080, 131184), (1152, 122985), (1215, 116608), (1296, 109320), (1440, 98388), (1620, 87456), (1728, 81990), (1822, 77760), (1920, 73791), (1944, 72880), (2160, 65592), (2430, 58304), (2592, 54660), (2733, 51840), (2880, 49194), (3240, 43728), (3456, 40995), (3644, 38880), (3888, 36440), (4320, 32796), (4555, 31104), (4860, 29152), (5184, 27330), (5466, 25920), (5760, 24597), (6480, 21864), (7288, 19440), (7776, 18220), (8199, 17280), (8640, 16398), (9110, 15552), (9720, 14576), (10368, 13665), (10932, 12960)]