138972960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 288

約数和(自身を含む): 574584192

約数和(自身を除く): 435611232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 811, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1622, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2433, 2448, 2520, 2720, 2856, 3060, 3244, 3360, 3570, 3808, 4055, 4080, 4284, 4760, 4866, 4896, 5040, 5355, 5677, 5712, 6120, 6488, 7140, 7299, 8110, 8160, 8568, 9520, 9732, 10080, 10710, 11354, 11424, 12165, 12240, 12976, 13787, 14280, 14598, 16220, 17031, 17136, 19040, 19464, 21420, 22708, 24330, 24480, 25952, 27574, 28385, 28560, 29196, 32440, 34062, 34272, 36495, 38928, 41361, 42840, 45416, 48660, 51093, 55148, 56770, 57120, 58392, 64880, 68124, 68935, 72990, 77856, 82722, 85155, 85680, 90832, 96509, 97320, 102186, 110296, 113540, 116784, 124083, 129760, 136248, 137870, 145980, 165444, 170310, 171360, 181664, 193018, 194640, 204372, 206805, 220592, 227080, 233568, 248166, 255465, 272496, 275740, 289527, 291960, 330888, 340620, 386036, 389280, 408744, 413610, 441184, 454160, 482545, 496332, 510930, 544992, 551480, 579054, 583920, 620415, 661776, 681240, 772072, 817488, 827220, 868581, 908320, 965090, 992664, 1021860, 1102960, 1158108, 1167840, 1240830, 1323552, 1362480, 1447635, 1544144, 1634976, 1654440, 1737162, 1930180, 1985328, 2043720, 2205920, 2316216, 2481660, 2724960, 2895270, 3088288, 3308880, 3474324, 3860360, 3970656, 4087440, 4342905, 4632432, 4963320, 5790540, 6617760, 6948648, 7720720, 8174880, 8685810, 9264864, 9926640, 11581080, 13897296, 15441440, 17371620, 19853280, 23162160, 27794592, 34743240, 46324320, 69486480, 138972960]

約数ペア:

[(1, 138972960), (2, 69486480), (3, 46324320), (4, 34743240), (5, 27794592), (6, 23162160), (7, 19853280), (8, 17371620), (9, 15441440), (10, 13897296), (12, 11581080), (14, 9926640), (15, 9264864), (16, 8685810), (17, 8174880), (18, 7720720), (20, 6948648), (21, 6617760), (24, 5790540), (28, 4963320), (30, 4632432), (32, 4342905), (34, 4087440), (35, 3970656), (36, 3860360), (40, 3474324), (42, 3308880), (45, 3088288), (48, 2895270), (51, 2724960), (56, 2481660), (60, 2316216), (63, 2205920), (68, 2043720), (70, 1985328), (72, 1930180), (80, 1737162), (84, 1654440), (85, 1634976), (90, 1544144), (96, 1447635), (102, 1362480), (105, 1323552), (112, 1240830), (119, 1167840), (120, 1158108), (126, 1102960), (136, 1021860), (140, 992664), (144, 965090), (153, 908320), (160, 868581), (168, 827220), (170, 817488), (180, 772072), (204, 681240), (210, 661776), (224, 620415), (238, 583920), (240, 579054), (252, 551480), (255, 544992), (272, 510930), (280, 496332), (288, 482545), (306, 454160), (315, 441184), (336, 413610), (340, 408744), (357, 389280), (360, 386036), (408, 340620), (420, 330888), (476, 291960), (480, 289527), (504, 275740), (510, 272496), (544, 255465), (560, 248166), (595, 233568), (612, 227080), (630, 220592), (672, 206805), (680, 204372), (714, 194640), (720, 193018), (765, 181664), (811, 171360), (816, 170310), (840, 165444), (952, 145980), (1008, 137870), (1020, 136248), (1071, 129760), (1120, 124083), (1190, 116784), (1224, 113540), (1260, 110296), (1360, 102186), (1428, 97320), (1440, 96509), (1530, 90832), (1622, 85680), (1632, 85155), (1680, 82722), (1785, 77856), (1904, 72990), (2016, 68935), (2040, 68124), (2142, 64880), (2380, 58392), (2433, 57120), (2448, 56770), (2520, 55148), (2720, 51093), (2856, 48660), (3060, 45416), (3244, 42840), (3360, 41361), (3570, 38928), (3808, 36495), (4055, 34272), (4080, 34062), (4284, 32440), (4760, 29196), (4866, 28560), (4896, 28385), (5040, 27574), (5355, 25952), (5677, 24480), (5712, 24330), (6120, 22708), (6488, 21420), (7140, 19464), (7299, 19040), (8110, 17136), (8160, 17031), (8568, 16220), (9520, 14598), (9732, 14280), (10080, 13787), (10710, 12976), (11354, 12240), (11424, 12165)]