80971488

素因数分解:

$2^5\times 3^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 260366400

約数和(自身を除く): 179394912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 89, 96, 104, 108, 117, 144, 156, 162, 178, 208, 216, 234, 243, 267, 288, 312, 324, 351, 356, 416, 432, 468, 486, 534, 624, 648, 702, 712, 729, 801, 864, 936, 972, 1053, 1068, 1157, 1248, 1296, 1404, 1424, 1458, 1602, 1872, 1944, 2106, 2136, 2187, 2314, 2403, 2592, 2808, 2848, 2916, 3159, 3204, 3471, 3744, 3888, 4212, 4272, 4374, 4628, 4806, 5616, 5832, 6318, 6408, 6942, 7209, 7776, 8424, 8544, 8748, 9256, 9477, 9612, 10413, 11232, 11664, 12636, 12816, 13884, 14418, 16848, 17496, 18512, 18954, 19224, 20826, 21627, 23328, 25272, 25632, 27768, 28431, 28836, 31239, 33696, 34992, 37024, 37908, 38448, 41652, 43254, 50544, 55536, 56862, 57672, 62478, 64881, 69984, 75816, 76896, 83304, 86508, 93717, 101088, 111072, 113724, 115344, 124956, 129762, 151632, 166608, 173016, 187434, 194643, 227448, 230688, 249912, 259524, 281151, 303264, 333216, 346032, 374868, 389286, 454896, 499824, 519048, 562302, 692064, 749736, 778572, 843453, 909792, 999648, 1038096, 1124604, 1499472, 1557144, 1686906, 2076192, 2249208, 2530359, 2998944, 3114288, 3373812, 4498416, 5060718, 6228576, 6747624, 8996832, 10121436, 13495248, 20242872, 26990496, 40485744, 80971488]

約数ペア:

[(1, 80971488), (2, 40485744), (3, 26990496), (4, 20242872), (6, 13495248), (8, 10121436), (9, 8996832), (12, 6747624), (13, 6228576), (16, 5060718), (18, 4498416), (24, 3373812), (26, 3114288), (27, 2998944), (32, 2530359), (36, 2249208), (39, 2076192), (48, 1686906), (52, 1557144), (54, 1499472), (72, 1124604), (78, 1038096), (81, 999648), (89, 909792), (96, 843453), (104, 778572), (108, 749736), (117, 692064), (144, 562302), (156, 519048), (162, 499824), (178, 454896), (208, 389286), (216, 374868), (234, 346032), (243, 333216), (267, 303264), (288, 281151), (312, 259524), (324, 249912), (351, 230688), (356, 227448), (416, 194643), (432, 187434), (468, 173016), (486, 166608), (534, 151632), (624, 129762), (648, 124956), (702, 115344), (712, 113724), (729, 111072), (801, 101088), (864, 93717), (936, 86508), (972, 83304), (1053, 76896), (1068, 75816), (1157, 69984), (1248, 64881), (1296, 62478), (1404, 57672), (1424, 56862), (1458, 55536), (1602, 50544), (1872, 43254), (1944, 41652), (2106, 38448), (2136, 37908), (2187, 37024), (2314, 34992), (2403, 33696), (2592, 31239), (2808, 28836), (2848, 28431), (2916, 27768), (3159, 25632), (3204, 25272), (3471, 23328), (3744, 21627), (3888, 20826), (4212, 19224), (4272, 18954), (4374, 18512), (4628, 17496), (4806, 16848), (5616, 14418), (5832, 13884), (6318, 12816), (6408, 12636), (6942, 11664), (7209, 11232), (7776, 10413), (8424, 9612), (8544, 9477), (8748, 9256)]