153381760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 438840720

約数和(自身を除く): 285458960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 73, 80, 98, 112, 128, 134, 140, 146, 160, 196, 224, 245, 268, 280, 292, 320, 335, 365, 392, 448, 469, 490, 511, 536, 560, 584, 640, 670, 730, 784, 896, 938, 980, 1022, 1072, 1120, 1168, 1340, 1460, 1568, 1876, 1960, 2044, 2144, 2240, 2336, 2345, 2555, 2680, 2920, 3136, 3283, 3577, 3752, 3920, 4088, 4288, 4480, 4672, 4690, 4891, 5110, 5360, 5840, 6272, 6566, 7154, 7504, 7840, 8176, 8576, 9344, 9380, 9782, 10220, 10720, 11680, 13132, 14308, 15008, 15680, 16352, 16415, 17885, 18760, 19564, 20440, 21440, 23360, 24455, 26264, 28616, 30016, 31360, 32704, 32830, 34237, 35770, 37520, 39128, 40880, 42880, 46720, 48910, 52528, 57232, 60032, 65408, 65660, 68474, 71540, 75040, 78256, 81760, 97820, 105056, 114464, 131320, 136948, 143080, 150080, 156512, 163520, 171185, 195640, 210112, 228928, 239659, 262640, 273896, 286160, 300160, 313024, 327040, 342370, 391280, 420224, 457856, 479318, 525280, 547792, 572320, 626048, 684740, 782560, 958636, 1050560, 1095584, 1144640, 1198295, 1369480, 1565120, 1917272, 2101120, 2191168, 2289280, 2396590, 2738960, 3130240, 3834544, 4382336, 4793180, 5477920, 7669088, 9586360, 10955840, 15338176, 19172720, 21911680, 30676352, 38345440, 76690880, 153381760]

約数ペア:

[(1, 153381760), (2, 76690880), (4, 38345440), (5, 30676352), (7, 21911680), (8, 19172720), (10, 15338176), (14, 10955840), (16, 9586360), (20, 7669088), (28, 5477920), (32, 4793180), (35, 4382336), (40, 3834544), (49, 3130240), (56, 2738960), (64, 2396590), (67, 2289280), (70, 2191168), (73, 2101120), (80, 1917272), (98, 1565120), (112, 1369480), (128, 1198295), (134, 1144640), (140, 1095584), (146, 1050560), (160, 958636), (196, 782560), (224, 684740), (245, 626048), (268, 572320), (280, 547792), (292, 525280), (320, 479318), (335, 457856), (365, 420224), (392, 391280), (448, 342370), (469, 327040), (490, 313024), (511, 300160), (536, 286160), (560, 273896), (584, 262640), (640, 239659), (670, 228928), (730, 210112), (784, 195640), (896, 171185), (938, 163520), (980, 156512), (1022, 150080), (1072, 143080), (1120, 136948), (1168, 131320), (1340, 114464), (1460, 105056), (1568, 97820), (1876, 81760), (1960, 78256), (2044, 75040), (2144, 71540), (2240, 68474), (2336, 65660), (2345, 65408), (2555, 60032), (2680, 57232), (2920, 52528), (3136, 48910), (3283, 46720), (3577, 42880), (3752, 40880), (3920, 39128), (4088, 37520), (4288, 35770), (4480, 34237), (4672, 32830), (4690, 32704), (4891, 31360), (5110, 30016), (5360, 28616), (5840, 26264), (6272, 24455), (6566, 23360), (7154, 21440), (7504, 20440), (7840, 19564), (8176, 18760), (8576, 17885), (9344, 16415), (9380, 16352), (9782, 15680), (10220, 15008), (10720, 14308), (11680, 13132)]