196837680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 692741376

約数和(自身を除く): 495903696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 208, 211, 230, 240, 260, 276, 299, 312, 338, 345, 368, 390, 422, 460, 507, 520, 552, 598, 624, 633, 676, 690, 780, 844, 845, 897, 920, 1014, 1040, 1055, 1104, 1196, 1266, 1352, 1380, 1495, 1560, 1688, 1690, 1794, 1840, 2028, 2110, 2392, 2532, 2535, 2704, 2743, 2760, 2990, 3120, 3165, 3376, 3380, 3588, 3887, 4056, 4220, 4485, 4784, 4853, 5064, 5070, 5486, 5520, 5980, 6330, 6760, 7176, 7774, 8112, 8229, 8440, 8970, 9706, 10128, 10140, 10972, 11661, 11960, 12660, 13520, 13715, 14352, 14559, 15548, 16458, 16880, 17940, 19412, 19435, 20280, 21944, 23322, 23920, 24265, 25320, 27430, 29118, 31096, 32916, 35659, 35880, 38824, 38870, 40560, 41145, 43888, 46644, 48530, 50640, 54860, 58236, 58305, 62192, 63089, 65832, 71318, 71760, 72795, 77648, 77740, 82290, 93288, 97060, 106977, 109720, 116472, 116610, 126178, 131664, 142636, 145590, 155480, 164580, 178295, 186576, 189267, 194120, 213954, 219440, 232944, 233220, 252356, 285272, 291180, 310960, 315445, 329160, 356590, 378534, 388240, 427908, 466440, 504712, 534885, 570544, 582360, 630890, 658320, 713180, 757068, 820157, 855816, 932880, 946335, 1009424, 1069770, 1164720, 1261780, 1426360, 1514136, 1640314, 1711632, 1892670, 2139540, 2460471, 2523560, 2852720, 3028272, 3280628, 3785340, 4100785, 4279080, 4920942, 5047120, 6561256, 7570680, 8201570, 8558160, 9841884, 12302355, 13122512, 15141360, 16403140, 19683768, 24604710, 32806280, 39367536, 49209420, 65612560, 98418840, 196837680]

約数ペア:

[(1, 196837680), (2, 98418840), (3, 65612560), (4, 49209420), (5, 39367536), (6, 32806280), (8, 24604710), (10, 19683768), (12, 16403140), (13, 15141360), (15, 13122512), (16, 12302355), (20, 9841884), (23, 8558160), (24, 8201570), (26, 7570680), (30, 6561256), (39, 5047120), (40, 4920942), (46, 4279080), (48, 4100785), (52, 3785340), (60, 3280628), (65, 3028272), (69, 2852720), (78, 2523560), (80, 2460471), (92, 2139540), (104, 1892670), (115, 1711632), (120, 1640314), (130, 1514136), (138, 1426360), (156, 1261780), (169, 1164720), (184, 1069770), (195, 1009424), (208, 946335), (211, 932880), (230, 855816), (240, 820157), (260, 757068), (276, 713180), (299, 658320), (312, 630890), (338, 582360), (345, 570544), (368, 534885), (390, 504712), (422, 466440), (460, 427908), (507, 388240), (520, 378534), (552, 356590), (598, 329160), (624, 315445), (633, 310960), (676, 291180), (690, 285272), (780, 252356), (844, 233220), (845, 232944), (897, 219440), (920, 213954), (1014, 194120), (1040, 189267), (1055, 186576), (1104, 178295), (1196, 164580), (1266, 155480), (1352, 145590), (1380, 142636), (1495, 131664), (1560, 126178), (1688, 116610), (1690, 116472), (1794, 109720), (1840, 106977), (2028, 97060), (2110, 93288), (2392, 82290), (2532, 77740), (2535, 77648), (2704, 72795), (2743, 71760), (2760, 71318), (2990, 65832), (3120, 63089), (3165, 62192), (3376, 58305), (3380, 58236), (3588, 54860), (3887, 50640), (4056, 48530), (4220, 46644), (4485, 43888), (4784, 41145), (4853, 40560), (5064, 38870), (5070, 38824), (5486, 35880), (5520, 35659), (5980, 32916), (6330, 31096), (6760, 29118), (7176, 27430), (7774, 25320), (8112, 24265), (8229, 23920), (8440, 23322), (8970, 21944), (9706, 20280), (10128, 19435), (10140, 19412), (10972, 17940), (11661, 16880), (11960, 16458), (12660, 15548), (13520, 14559), (13715, 14352)]