155804480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 417222432

約数和(自身を除く): 261417952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 67, 80, 86, 104, 130, 134, 160, 169, 172, 208, 215, 260, 268, 320, 335, 338, 344, 416, 430, 520, 536, 559, 670, 676, 688, 832, 845, 860, 871, 1040, 1072, 1118, 1340, 1352, 1376, 1690, 1720, 1742, 2080, 2144, 2236, 2680, 2704, 2752, 2795, 2881, 3380, 3440, 3484, 4160, 4288, 4355, 4472, 5360, 5408, 5590, 5762, 6760, 6880, 6968, 7267, 8710, 8944, 10720, 10816, 11180, 11323, 11524, 13520, 13760, 13936, 14405, 14534, 17420, 17888, 21440, 22360, 22646, 23048, 27040, 27872, 28810, 29068, 34840, 35776, 36335, 37453, 44720, 45292, 46096, 54080, 55744, 56615, 57620, 58136, 69680, 72670, 74906, 89440, 90584, 92192, 113230, 115240, 116272, 139360, 145340, 149812, 178880, 181168, 184384, 187265, 226460, 230480, 232544, 278720, 290680, 299624, 362336, 374530, 452920, 460960, 465088, 486889, 581360, 599248, 724672, 749060, 905840, 921920, 973778, 1162720, 1198496, 1498120, 1811680, 1947556, 2325440, 2396992, 2434445, 2996240, 3623360, 3895112, 4868890, 5992480, 7790224, 9737780, 11984960, 15580448, 19475560, 31160896, 38951120, 77902240, 155804480]

約数ペア:

[(1, 155804480), (2, 77902240), (4, 38951120), (5, 31160896), (8, 19475560), (10, 15580448), (13, 11984960), (16, 9737780), (20, 7790224), (26, 5992480), (32, 4868890), (40, 3895112), (43, 3623360), (52, 2996240), (64, 2434445), (65, 2396992), (67, 2325440), (80, 1947556), (86, 1811680), (104, 1498120), (130, 1198496), (134, 1162720), (160, 973778), (169, 921920), (172, 905840), (208, 749060), (215, 724672), (260, 599248), (268, 581360), (320, 486889), (335, 465088), (338, 460960), (344, 452920), (416, 374530), (430, 362336), (520, 299624), (536, 290680), (559, 278720), (670, 232544), (676, 230480), (688, 226460), (832, 187265), (845, 184384), (860, 181168), (871, 178880), (1040, 149812), (1072, 145340), (1118, 139360), (1340, 116272), (1352, 115240), (1376, 113230), (1690, 92192), (1720, 90584), (1742, 89440), (2080, 74906), (2144, 72670), (2236, 69680), (2680, 58136), (2704, 57620), (2752, 56615), (2795, 55744), (2881, 54080), (3380, 46096), (3440, 45292), (3484, 44720), (4160, 37453), (4288, 36335), (4355, 35776), (4472, 34840), (5360, 29068), (5408, 28810), (5590, 27872), (5762, 27040), (6760, 23048), (6880, 22646), (6968, 22360), (7267, 21440), (8710, 17888), (8944, 17420), (10720, 14534), (10816, 14405), (11180, 13936), (11323, 13760), (11524, 13520)]