136572800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 428956920

約数和(自身を除く): 292384120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 67, 70, 80, 91, 98, 100, 104, 112, 128, 130, 134, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 268, 280, 320, 325, 335, 350, 364, 392, 400, 416, 448, 455, 469, 490, 520, 536, 560, 637, 640, 650, 670, 700, 728, 784, 800, 832, 871, 896, 910, 938, 980, 1040, 1072, 1120, 1225, 1274, 1300, 1340, 1400, 1456, 1568, 1600, 1664, 1675, 1742, 1820, 1876, 1960, 2080, 2144, 2240, 2275, 2345, 2450, 2548, 2600, 2680, 2800, 2912, 3136, 3185, 3200, 3283, 3350, 3484, 3640, 3752, 3920, 4160, 4288, 4355, 4480, 4550, 4690, 4900, 5096, 5200, 5360, 5600, 5824, 6097, 6272, 6370, 6566, 6700, 6968, 7280, 7504, 7840, 8320, 8576, 8710, 9100, 9380, 9800, 10192, 10400, 10720, 11200, 11648, 11725, 12194, 12740, 13132, 13400, 13936, 14560, 15008, 15680, 15925, 16415, 17420, 18200, 18760, 19600, 20384, 20800, 21440, 21775, 22400, 23450, 24388, 25480, 26264, 26800, 27872, 29120, 30016, 30485, 31360, 31850, 32830, 34840, 36400, 37520, 39200, 40768, 41600, 42679, 42880, 43550, 46900, 48776, 50960, 52528, 53600, 55744, 58240, 60032, 60970, 63700, 65660, 69680, 72800, 75040, 78400, 81536, 82075, 85358, 87100, 93800, 97552, 101920, 105056, 107200, 111488, 121940, 127400, 131320, 139360, 145600, 150080, 152425, 156800, 164150, 170716, 174200, 187600, 195104, 203840, 210112, 213395, 214400, 243880, 254800, 262640, 278720, 291200, 300160, 304850, 328300, 341432, 348400, 375200, 390208, 407680, 420224, 426790, 487760, 509600, 525280, 557440, 609700, 656600, 682864, 696800, 750400, 780416, 853580, 975520, 1019200, 1050560, 1066975, 1219400, 1313200, 1365728, 1393600, 1500800, 1707160, 1951040, 2038400, 2101120, 2133950, 2438800, 2626400, 2731456, 2787200, 3414320, 3902080, 4267900, 4877600, 5252800, 5462912, 6828640, 8535800, 9755200, 10505600, 13657280, 17071600, 19510400, 27314560, 34143200, 68286400, 136572800]

約数ペア:

[(1, 136572800), (2, 68286400), (4, 34143200), (5, 27314560), (7, 19510400), (8, 17071600), (10, 13657280), (13, 10505600), (14, 9755200), (16, 8535800), (20, 6828640), (25, 5462912), (26, 5252800), (28, 4877600), (32, 4267900), (35, 3902080), (40, 3414320), (49, 2787200), (50, 2731456), (52, 2626400), (56, 2438800), (64, 2133950), (65, 2101120), (67, 2038400), (70, 1951040), (80, 1707160), (91, 1500800), (98, 1393600), (100, 1365728), (104, 1313200), (112, 1219400), (128, 1066975), (130, 1050560), (134, 1019200), (140, 975520), (160, 853580), (175, 780416), (182, 750400), (196, 696800), (200, 682864), (208, 656600), (224, 609700), (245, 557440), (260, 525280), (268, 509600), (280, 487760), (320, 426790), (325, 420224), (335, 407680), (350, 390208), (364, 375200), (392, 348400), (400, 341432), (416, 328300), (448, 304850), (455, 300160), (469, 291200), (490, 278720), (520, 262640), (536, 254800), (560, 243880), (637, 214400), (640, 213395), (650, 210112), (670, 203840), (700, 195104), (728, 187600), (784, 174200), (800, 170716), (832, 164150), (871, 156800), (896, 152425), (910, 150080), (938, 145600), (980, 139360), (1040, 131320), (1072, 127400), (1120, 121940), (1225, 111488), (1274, 107200), (1300, 105056), (1340, 101920), (1400, 97552), (1456, 93800), (1568, 87100), (1600, 85358), (1664, 82075), (1675, 81536), (1742, 78400), (1820, 75040), (1876, 72800), (1960, 69680), (2080, 65660), (2144, 63700), (2240, 60970), (2275, 60032), (2345, 58240), (2450, 55744), (2548, 53600), (2600, 52528), (2680, 50960), (2800, 48776), (2912, 46900), (3136, 43550), (3185, 42880), (3200, 42679), (3283, 41600), (3350, 40768), (3484, 39200), (3640, 37520), (3752, 36400), (3920, 34840), (4160, 32830), (4288, 31850), (4355, 31360), (4480, 30485), (4550, 30016), (4690, 29120), (4900, 27872), (5096, 26800), (5200, 26264), (5360, 25480), (5600, 24388), (5824, 23450), (6097, 22400), (6272, 21775), (6370, 21440), (6566, 20800), (6700, 20384), (6968, 19600), (7280, 18760), (7504, 18200), (7840, 17420), (8320, 16415), (8576, 15925), (8710, 15680), (9100, 15008), (9380, 14560), (9800, 13936), (10192, 13400), (10400, 13132), (10720, 12740), (11200, 12194), (11648, 11725)]