128954592

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 422619120

約数和(自身を除く): 293664528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 89, 96, 104, 108, 117, 129, 144, 156, 162, 172, 178, 208, 216, 234, 258, 267, 288, 312, 324, 344, 351, 356, 387, 416, 432, 468, 516, 534, 559, 624, 648, 688, 702, 712, 774, 801, 864, 936, 1032, 1053, 1068, 1118, 1157, 1161, 1248, 1296, 1376, 1404, 1424, 1548, 1602, 1677, 1872, 2064, 2106, 2136, 2236, 2314, 2322, 2403, 2592, 2808, 2848, 3096, 3204, 3354, 3471, 3483, 3744, 3827, 4128, 4212, 4272, 4472, 4628, 4644, 4806, 5031, 5616, 6192, 6408, 6708, 6942, 6966, 7209, 7654, 8424, 8544, 8944, 9256, 9288, 9612, 10062, 10413, 11232, 11481, 12384, 12816, 13416, 13884, 13932, 14418, 15093, 15308, 16848, 17888, 18512, 18576, 19224, 20124, 20826, 22962, 25632, 26832, 27768, 27864, 28836, 30186, 30616, 31239, 33696, 34443, 37024, 37152, 38448, 40248, 41652, 45279, 45924, 49751, 53664, 55536, 55728, 57672, 60372, 61232, 62478, 68886, 76896, 80496, 83304, 90558, 91848, 93717, 99502, 103329, 111072, 111456, 115344, 120744, 122464, 124956, 137772, 149253, 160992, 166608, 181116, 183696, 187434, 199004, 206658, 230688, 241488, 249912, 275544, 298506, 309987, 333216, 362232, 367392, 374868, 398008, 413316, 447759, 482976, 499824, 551088, 597012, 619974, 724464, 749736, 796016, 826632, 895518, 999648, 1102176, 1194024, 1239948, 1343277, 1448928, 1499472, 1592032, 1653264, 1791036, 2388048, 2479896, 2686554, 2998944, 3306528, 3582072, 4029831, 4776096, 4959792, 5373108, 7164144, 8059662, 9919584, 10746216, 14328288, 16119324, 21492432, 32238648, 42984864, 64477296, 128954592]

約数ペア:

[(1, 128954592), (2, 64477296), (3, 42984864), (4, 32238648), (6, 21492432), (8, 16119324), (9, 14328288), (12, 10746216), (13, 9919584), (16, 8059662), (18, 7164144), (24, 5373108), (26, 4959792), (27, 4776096), (32, 4029831), (36, 3582072), (39, 3306528), (43, 2998944), (48, 2686554), (52, 2479896), (54, 2388048), (72, 1791036), (78, 1653264), (81, 1592032), (86, 1499472), (89, 1448928), (96, 1343277), (104, 1239948), (108, 1194024), (117, 1102176), (129, 999648), (144, 895518), (156, 826632), (162, 796016), (172, 749736), (178, 724464), (208, 619974), (216, 597012), (234, 551088), (258, 499824), (267, 482976), (288, 447759), (312, 413316), (324, 398008), (344, 374868), (351, 367392), (356, 362232), (387, 333216), (416, 309987), (432, 298506), (468, 275544), (516, 249912), (534, 241488), (559, 230688), (624, 206658), (648, 199004), (688, 187434), (702, 183696), (712, 181116), (774, 166608), (801, 160992), (864, 149253), (936, 137772), (1032, 124956), (1053, 122464), (1068, 120744), (1118, 115344), (1157, 111456), (1161, 111072), (1248, 103329), (1296, 99502), (1376, 93717), (1404, 91848), (1424, 90558), (1548, 83304), (1602, 80496), (1677, 76896), (1872, 68886), (2064, 62478), (2106, 61232), (2136, 60372), (2236, 57672), (2314, 55728), (2322, 55536), (2403, 53664), (2592, 49751), (2808, 45924), (2848, 45279), (3096, 41652), (3204, 40248), (3354, 38448), (3471, 37152), (3483, 37024), (3744, 34443), (3827, 33696), (4128, 31239), (4212, 30616), (4272, 30186), (4472, 28836), (4628, 27864), (4644, 27768), (4806, 26832), (5031, 25632), (5616, 22962), (6192, 20826), (6408, 20124), (6708, 19224), (6942, 18576), (6966, 18512), (7209, 17888), (7654, 16848), (8424, 15308), (8544, 15093), (8944, 14418), (9256, 13932), (9288, 13884), (9612, 13416), (10062, 12816), (10413, 12384), (11232, 11481)]