140186880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 498065568

約数和(自身を除く): 357878688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 283, 288, 320, 344, 360, 384, 387, 430, 480, 516, 566, 576, 640, 645, 688, 720, 768, 774, 849, 860, 960, 1032, 1132, 1152, 1280, 1290, 1376, 1415, 1440, 1548, 1698, 1720, 1920, 1935, 2064, 2264, 2304, 2547, 2580, 2752, 2830, 2880, 3096, 3396, 3440, 3840, 3870, 4128, 4245, 4528, 5094, 5160, 5504, 5660, 5760, 6192, 6792, 6880, 7740, 8256, 8490, 9056, 10188, 10320, 11008, 11320, 11520, 12169, 12384, 12735, 13584, 13760, 15480, 16512, 16980, 18112, 20376, 20640, 22640, 24338, 24768, 25470, 27168, 27520, 30960, 33024, 33960, 36224, 36507, 40752, 41280, 45280, 48676, 49536, 50940, 54336, 55040, 60845, 61920, 67920, 72448, 73014, 81504, 82560, 90560, 97352, 99072, 101880, 108672, 109521, 121690, 123840, 135840, 146028, 163008, 165120, 181120, 182535, 194704, 203760, 217344, 219042, 243380, 247680, 271680, 292056, 326016, 362240, 365070, 389408, 407520, 438084, 486760, 495360, 543360, 547605, 584112, 652032, 730140, 778816, 815040, 876168, 973520, 1086720, 1095210, 1168224, 1460280, 1557632, 1630080, 1752336, 1947040, 2190420, 2336448, 2920560, 3115264, 3260160, 3504672, 3894080, 4380840, 4672896, 5841120, 7009344, 7788160, 8761680, 9345792, 11682240, 14018688, 15576320, 17523360, 23364480, 28037376, 35046720, 46728960, 70093440, 140186880]

約数ペア:

[(1, 140186880), (2, 70093440), (3, 46728960), (4, 35046720), (5, 28037376), (6, 23364480), (8, 17523360), (9, 15576320), (10, 14018688), (12, 11682240), (15, 9345792), (16, 8761680), (18, 7788160), (20, 7009344), (24, 5841120), (30, 4672896), (32, 4380840), (36, 3894080), (40, 3504672), (43, 3260160), (45, 3115264), (48, 2920560), (60, 2336448), (64, 2190420), (72, 1947040), (80, 1752336), (86, 1630080), (90, 1557632), (96, 1460280), (120, 1168224), (128, 1095210), (129, 1086720), (144, 973520), (160, 876168), (172, 815040), (180, 778816), (192, 730140), (215, 652032), (240, 584112), (256, 547605), (258, 543360), (283, 495360), (288, 486760), (320, 438084), (344, 407520), (360, 389408), (384, 365070), (387, 362240), (430, 326016), (480, 292056), (516, 271680), (566, 247680), (576, 243380), (640, 219042), (645, 217344), (688, 203760), (720, 194704), (768, 182535), (774, 181120), (849, 165120), (860, 163008), (960, 146028), (1032, 135840), (1132, 123840), (1152, 121690), (1280, 109521), (1290, 108672), (1376, 101880), (1415, 99072), (1440, 97352), (1548, 90560), (1698, 82560), (1720, 81504), (1920, 73014), (1935, 72448), (2064, 67920), (2264, 61920), (2304, 60845), (2547, 55040), (2580, 54336), (2752, 50940), (2830, 49536), (2880, 48676), (3096, 45280), (3396, 41280), (3440, 40752), (3840, 36507), (3870, 36224), (4128, 33960), (4245, 33024), (4528, 30960), (5094, 27520), (5160, 27168), (5504, 25470), (5660, 24768), (5760, 24338), (6192, 22640), (6792, 20640), (6880, 20376), (7740, 18112), (8256, 16980), (8490, 16512), (9056, 15480), (10188, 13760), (10320, 13584), (11008, 12735), (11320, 12384), (11520, 12169)]