155815296

素因数分解:

$2^7\times 3^1\times 7^4\times {\mathrm{13}}^2$

素因数の和:71

約数の個数: 240

約数和(自身を含む): 522834660

約数和(自身を除く): 367019364

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 169, 182, 192, 196, 208, 224, 273, 294, 312, 336, 338, 343, 364, 384, 392, 416, 448, 507, 546, 588, 624, 637, 672, 676, 686, 728, 784, 832, 896, 1014, 1029, 1092, 1176, 1183, 1248, 1274, 1344, 1352, 1372, 1456, 1568, 1664, 1911, 2028, 2058, 2184, 2352, 2366, 2401, 2496, 2548, 2688, 2704, 2744, 2912, 3136, 3549, 3822, 4056, 4116, 4368, 4459, 4704, 4732, 4802, 4992, 5096, 5408, 5488, 5824, 6272, 7098, 7203, 7644, 8112, 8232, 8281, 8736, 8918, 9408, 9464, 9604, 10192, 10816, 10976, 11648, 13377, 14196, 14406, 15288, 16224, 16464, 16562, 17472, 17836, 18816, 18928, 19208, 20384, 21632, 21952, 24843, 26754, 28392, 28812, 30576, 31213, 32448, 32928, 33124, 34944, 35672, 37856, 38416, 40768, 43904, 49686, 53508, 56784, 57624, 57967, 61152, 62426, 64896, 65856, 66248, 71344, 75712, 76832, 81536, 93639, 99372, 107016, 113568, 115248, 115934, 122304, 124852, 131712, 132496, 142688, 151424, 153664, 173901, 187278, 198744, 214032, 227136, 230496, 231868, 244608, 249704, 264992, 285376, 307328, 347802, 374556, 397488, 405769, 428064, 454272, 460992, 463736, 499408, 529984, 570752, 695604, 749112, 794976, 811538, 856128, 921984, 927472, 998816, 1059968, 1217307, 1391208, 1498224, 1589952, 1623076, 1712256, 1854944, 1997632, 2434614, 2782416, 2996448, 3179904, 3246152, 3709888, 3995264, 4869228, 5564832, 5992896, 6492304, 7419776, 9738456, 11129664, 11985792, 12984608, 19476912, 22259328, 25969216, 38953824, 51938432, 77907648, 155815296]

約数ペア:

[(1, 155815296), (2, 77907648), (3, 51938432), (4, 38953824), (6, 25969216), (7, 22259328), (8, 19476912), (12, 12984608), (13, 11985792), (14, 11129664), (16, 9738456), (21, 7419776), (24, 6492304), (26, 5992896), (28, 5564832), (32, 4869228), (39, 3995264), (42, 3709888), (48, 3246152), (49, 3179904), (52, 2996448), (56, 2782416), (64, 2434614), (78, 1997632), (84, 1854944), (91, 1712256), (96, 1623076), (98, 1589952), (104, 1498224), (112, 1391208), (128, 1217307), (147, 1059968), (156, 998816), (168, 927472), (169, 921984), (182, 856128), (192, 811538), (196, 794976), (208, 749112), (224, 695604), (273, 570752), (294, 529984), (312, 499408), (336, 463736), (338, 460992), (343, 454272), (364, 428064), (384, 405769), (392, 397488), (416, 374556), (448, 347802), (507, 307328), (546, 285376), (588, 264992), (624, 249704), (637, 244608), (672, 231868), (676, 230496), (686, 227136), (728, 214032), (784, 198744), (832, 187278), (896, 173901), (1014, 153664), (1029, 151424), (1092, 142688), (1176, 132496), (1183, 131712), (1248, 124852), (1274, 122304), (1344, 115934), (1352, 115248), (1372, 113568), (1456, 107016), (1568, 99372), (1664, 93639), (1911, 81536), (2028, 76832), (2058, 75712), (2184, 71344), (2352, 66248), (2366, 65856), (2401, 64896), (2496, 62426), (2548, 61152), (2688, 57967), (2704, 57624), (2744, 56784), (2912, 53508), (3136, 49686), (3549, 43904), (3822, 40768), (4056, 38416), (4116, 37856), (4368, 35672), (4459, 34944), (4704, 33124), (4732, 32928), (4802, 32448), (4992, 31213), (5096, 30576), (5408, 28812), (5488, 28392), (5824, 26754), (6272, 24843), (7098, 21952), (7203, 21632), (7644, 20384), (8112, 19208), (8232, 18928), (8281, 18816), (8736, 17836), (8918, 17472), (9408, 16562), (9464, 16464), (9604, 16224), (10192, 15288), (10816, 14406), (10976, 14196), (11648, 13377)]