214984320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2794

約数の個数: 128

約数和(自身を含む): 702233280

約数和(自身を除く): 487248960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 2731, 3280, 3936, 4920, 5248, 5462, 6560, 7872, 8193, 9840, 10924, 13120, 13655, 15744, 16386, 19680, 21848, 26240, 27310, 32772, 39360, 40965, 43696, 54620, 65544, 78720, 81930, 87392, 109240, 111971, 131088, 163860, 174784, 218480, 223942, 262176, 327720, 335913, 349568, 436960, 447884, 524352, 559855, 655440, 671826, 873920, 895768, 1048704, 1119710, 1310880, 1343652, 1679565, 1747840, 1791536, 2239420, 2621760, 2687304, 3359130, 3583072, 4478840, 5243520, 5374608, 6718260, 7166144, 8957680, 10749216, 13436520, 14332288, 17915360, 21498432, 26873040, 35830720, 42996864, 53746080, 71661440, 107492160, 214984320]

約数ペア:

[(1, 214984320), (2, 107492160), (3, 71661440), (4, 53746080), (5, 42996864), (6, 35830720), (8, 26873040), (10, 21498432), (12, 17915360), (15, 14332288), (16, 13436520), (20, 10749216), (24, 8957680), (30, 7166144), (32, 6718260), (40, 5374608), (41, 5243520), (48, 4478840), (60, 3583072), (64, 3359130), (80, 2687304), (82, 2621760), (96, 2239420), (120, 1791536), (123, 1747840), (128, 1679565), (160, 1343652), (164, 1310880), (192, 1119710), (205, 1048704), (240, 895768), (246, 873920), (320, 671826), (328, 655440), (384, 559855), (410, 524352), (480, 447884), (492, 436960), (615, 349568), (640, 335913), (656, 327720), (820, 262176), (960, 223942), (984, 218480), (1230, 174784), (1312, 163860), (1640, 131088), (1920, 111971), (1968, 109240), (2460, 87392), (2624, 81930), (2731, 78720), (3280, 65544), (3936, 54620), (4920, 43696), (5248, 40965), (5462, 39360), (6560, 32772), (7872, 27310), (8193, 26240), (9840, 21848), (10924, 19680), (13120, 16386), (13655, 15744)]