210280320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 764755200

約数和(自身を除く): 554474880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 283, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 566, 576, 640, 645, 688, 720, 774, 849, 860, 864, 960, 1032, 1080, 1132, 1152, 1161, 1290, 1376, 1415, 1440, 1548, 1698, 1720, 1728, 1920, 1935, 2064, 2160, 2264, 2322, 2547, 2580, 2752, 2830, 2880, 3096, 3396, 3440, 3456, 3870, 4128, 4245, 4320, 4528, 4644, 5094, 5160, 5504, 5660, 5760, 5805, 6192, 6792, 6880, 7641, 7740, 8256, 8490, 8640, 9056, 9288, 10188, 10320, 11320, 11610, 12169, 12384, 12735, 13584, 13760, 15282, 15480, 16512, 16980, 17280, 18112, 18576, 20376, 20640, 22640, 23220, 24338, 24768, 25470, 27168, 27520, 30564, 30960, 33960, 36224, 36507, 37152, 38205, 40752, 41280, 45280, 46440, 48676, 49536, 50940, 54336, 60845, 61128, 61920, 67920, 73014, 74304, 76410, 81504, 82560, 90560, 92880, 97352, 101880, 108672, 109521, 121690, 122256, 123840, 135840, 146028, 148608, 152820, 163008, 181120, 182535, 185760, 194704, 203760, 219042, 243380, 244512, 247680, 271680, 292056, 305640, 326016, 328563, 365070, 371520, 389408, 407520, 438084, 486760, 489024, 543360, 547605, 584112, 611280, 657126, 730140, 743040, 778816, 815040, 876168, 973520, 978048, 1095210, 1168224, 1222560, 1314252, 1460280, 1557632, 1630080, 1642815, 1752336, 1947040, 2190420, 2336448, 2445120, 2628504, 2920560, 3285630, 3504672, 3894080, 4380840, 4672896, 4890240, 5257008, 5841120, 6571260, 7009344, 7788160, 8761680, 10514016, 11682240, 13142520, 14018688, 17523360, 21028032, 23364480, 26285040, 35046720, 42056064, 52570080, 70093440, 105140160, 210280320]

約数ペア:

[(1, 210280320), (2, 105140160), (3, 70093440), (4, 52570080), (5, 42056064), (6, 35046720), (8, 26285040), (9, 23364480), (10, 21028032), (12, 17523360), (15, 14018688), (16, 13142520), (18, 11682240), (20, 10514016), (24, 8761680), (27, 7788160), (30, 7009344), (32, 6571260), (36, 5841120), (40, 5257008), (43, 4890240), (45, 4672896), (48, 4380840), (54, 3894080), (60, 3504672), (64, 3285630), (72, 2920560), (80, 2628504), (86, 2445120), (90, 2336448), (96, 2190420), (108, 1947040), (120, 1752336), (128, 1642815), (129, 1630080), (135, 1557632), (144, 1460280), (160, 1314252), (172, 1222560), (180, 1168224), (192, 1095210), (215, 978048), (216, 973520), (240, 876168), (258, 815040), (270, 778816), (283, 743040), (288, 730140), (320, 657126), (344, 611280), (360, 584112), (384, 547605), (387, 543360), (430, 489024), (432, 486760), (480, 438084), (516, 407520), (540, 389408), (566, 371520), (576, 365070), (640, 328563), (645, 326016), (688, 305640), (720, 292056), (774, 271680), (849, 247680), (860, 244512), (864, 243380), (960, 219042), (1032, 203760), (1080, 194704), (1132, 185760), (1152, 182535), (1161, 181120), (1290, 163008), (1376, 152820), (1415, 148608), (1440, 146028), (1548, 135840), (1698, 123840), (1720, 122256), (1728, 121690), (1920, 109521), (1935, 108672), (2064, 101880), (2160, 97352), (2264, 92880), (2322, 90560), (2547, 82560), (2580, 81504), (2752, 76410), (2830, 74304), (2880, 73014), (3096, 67920), (3396, 61920), (3440, 61128), (3456, 60845), (3870, 54336), (4128, 50940), (4245, 49536), (4320, 48676), (4528, 46440), (4644, 45280), (5094, 41280), (5160, 40752), (5504, 38205), (5660, 37152), (5760, 36507), (5805, 36224), (6192, 33960), (6792, 30960), (6880, 30564), (7641, 27520), (7740, 27168), (8256, 25470), (8490, 24768), (8640, 24338), (9056, 23220), (9288, 22640), (10188, 20640), (10320, 20376), (11320, 18576), (11610, 18112), (12169, 17280), (12384, 16980), (12735, 16512), (13584, 15480), (13760, 15282)]