80307552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 228826080

約数和(自身を除く): 148518528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 229, 281, 312, 416, 458, 562, 624, 687, 843, 916, 1124, 1248, 1374, 1686, 1832, 2248, 2748, 2977, 3372, 3653, 3664, 4496, 5496, 5954, 6744, 7306, 7328, 8931, 8992, 10959, 10992, 11908, 13488, 14612, 17862, 21918, 21984, 23816, 26976, 29224, 35724, 43836, 47632, 58448, 64349, 71448, 87672, 95264, 116896, 128698, 142896, 175344, 193047, 257396, 285792, 350688, 386094, 514792, 772188, 836537, 1029584, 1544376, 1673074, 2059168, 2509611, 3088752, 3346148, 5019222, 6177504, 6692296, 10038444, 13384592, 20076888, 26769184, 40153776, 80307552]

約数ペア:

[(1, 80307552), (2, 40153776), (3, 26769184), (4, 20076888), (6, 13384592), (8, 10038444), (12, 6692296), (13, 6177504), (16, 5019222), (24, 3346148), (26, 3088752), (32, 2509611), (39, 2059168), (48, 1673074), (52, 1544376), (78, 1029584), (96, 836537), (104, 772188), (156, 514792), (208, 386094), (229, 350688), (281, 285792), (312, 257396), (416, 193047), (458, 175344), (562, 142896), (624, 128698), (687, 116896), (843, 95264), (916, 87672), (1124, 71448), (1248, 64349), (1374, 58448), (1686, 47632), (1832, 43836), (2248, 35724), (2748, 29224), (2977, 26976), (3372, 23816), (3653, 21984), (3664, 21918), (4496, 17862), (5496, 14612), (5954, 13488), (6744, 11908), (7306, 10992), (7328, 10959), (8931, 8992)]