102697920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 252

約数和(自身を含む): 384313176

約数和(自身を除く): 281615256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 211, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 422, 468, 480, 507, 520, 576, 585, 624, 633, 676, 720, 780, 832, 844, 845, 936, 960, 1014, 1040, 1055, 1170, 1248, 1266, 1352, 1440, 1521, 1560, 1688, 1690, 1872, 1899, 2028, 2080, 2110, 2340, 2496, 2532, 2535, 2704, 2743, 2880, 3042, 3120, 3165, 3376, 3380, 3744, 3798, 4056, 4160, 4220, 4680, 5064, 5070, 5408, 5486, 6084, 6240, 6330, 6752, 6760, 7488, 7596, 7605, 8112, 8229, 8440, 9360, 9495, 10128, 10140, 10816, 10972, 12168, 12480, 12660, 13504, 13520, 13715, 15192, 15210, 16224, 16458, 16880, 18720, 18990, 20256, 20280, 21944, 24336, 24687, 25320, 27040, 27430, 30384, 30420, 32448, 32916, 33760, 35659, 37440, 37980, 40512, 40560, 41145, 43888, 48672, 49374, 50640, 54080, 54860, 60768, 60840, 65832, 67520, 71318, 75960, 81120, 82290, 87776, 97344, 98748, 101280, 106977, 109720, 121536, 121680, 123435, 131664, 142636, 151920, 162240, 164580, 175552, 178295, 197496, 202560, 213954, 219440, 243360, 246870, 263328, 285272, 303840, 320931, 329160, 356590, 394992, 427908, 438880, 486720, 493740, 526656, 534885, 570544, 607680, 641862, 658320, 713180, 789984, 855816, 877760, 987480, 1069770, 1141088, 1283724, 1316640, 1426360, 1579968, 1604655, 1711632, 1974960, 2139540, 2282176, 2567448, 2633280, 2852720, 3209310, 3423264, 3949920, 4279080, 5134896, 5705440, 6418620, 6846528, 7899840, 8558160, 10269792, 11410880, 12837240, 17116320, 20539584, 25674480, 34232640, 51348960, 102697920]

約数ペア:

[(1, 102697920), (2, 51348960), (3, 34232640), (4, 25674480), (5, 20539584), (6, 17116320), (8, 12837240), (9, 11410880), (10, 10269792), (12, 8558160), (13, 7899840), (15, 6846528), (16, 6418620), (18, 5705440), (20, 5134896), (24, 4279080), (26, 3949920), (30, 3423264), (32, 3209310), (36, 2852720), (39, 2633280), (40, 2567448), (45, 2282176), (48, 2139540), (52, 1974960), (60, 1711632), (64, 1604655), (65, 1579968), (72, 1426360), (78, 1316640), (80, 1283724), (90, 1141088), (96, 1069770), (104, 987480), (117, 877760), (120, 855816), (130, 789984), (144, 713180), (156, 658320), (160, 641862), (169, 607680), (180, 570544), (192, 534885), (195, 526656), (208, 493740), (211, 486720), (234, 438880), (240, 427908), (260, 394992), (288, 356590), (312, 329160), (320, 320931), (338, 303840), (360, 285272), (390, 263328), (416, 246870), (422, 243360), (468, 219440), (480, 213954), (507, 202560), (520, 197496), (576, 178295), (585, 175552), (624, 164580), (633, 162240), (676, 151920), (720, 142636), (780, 131664), (832, 123435), (844, 121680), (845, 121536), (936, 109720), (960, 106977), (1014, 101280), (1040, 98748), (1055, 97344), (1170, 87776), (1248, 82290), (1266, 81120), (1352, 75960), (1440, 71318), (1521, 67520), (1560, 65832), (1688, 60840), (1690, 60768), (1872, 54860), (1899, 54080), (2028, 50640), (2080, 49374), (2110, 48672), (2340, 43888), (2496, 41145), (2532, 40560), (2535, 40512), (2704, 37980), (2743, 37440), (2880, 35659), (3042, 33760), (3120, 32916), (3165, 32448), (3376, 30420), (3380, 30384), (3744, 27430), (3798, 27040), (4056, 25320), (4160, 24687), (4220, 24336), (4680, 21944), (5064, 20280), (5070, 20256), (5408, 18990), (5486, 18720), (6084, 16880), (6240, 16458), (6330, 16224), (6752, 15210), (6760, 15192), (7488, 13715), (7596, 13520), (7605, 13504), (8112, 12660), (8229, 12480), (8440, 12168), (9360, 10972), (9495, 10816), (10128, 10140)]