120870288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 180

約数和(自身を含む): 425361664

約数和(自身を除く): 304491376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 991, 1008, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 1982, 2178, 2541, 2772, 2904, 2973, 3388, 3696, 3964, 4356, 5082, 5544, 5808, 5946, 6776, 6937, 7623, 7928, 8712, 8919, 10164, 10901, 11088, 11892, 13552, 13874, 15246, 15856, 17424, 17838, 20328, 20811, 21802, 23784, 27748, 30492, 32703, 35676, 40656, 41622, 43604, 47568, 55496, 60984, 62433, 65406, 71352, 76307, 83244, 87208, 98109, 110992, 119911, 121968, 124866, 130812, 142704, 152614, 166488, 174416, 196218, 228921, 239822, 249732, 261624, 305228, 332976, 359733, 392436, 457842, 479644, 499464, 523248, 610456, 686763, 719466, 784872, 839377, 915684, 959288, 998928, 1079199, 1220912, 1373526, 1438932, 1569744, 1678754, 1831368, 1918576, 2158398, 2518131, 2747052, 2877864, 3357508, 3662736, 4316796, 5036262, 5494104, 5755728, 6715016, 7554393, 8633592, 10072524, 10988208, 13430032, 15108786, 17267184, 20145048, 30217572, 40290096, 60435144, 120870288]

約数ペア:

[(1, 120870288), (2, 60435144), (3, 40290096), (4, 30217572), (6, 20145048), (7, 17267184), (8, 15108786), (9, 13430032), (11, 10988208), (12, 10072524), (14, 8633592), (16, 7554393), (18, 6715016), (21, 5755728), (22, 5494104), (24, 5036262), (28, 4316796), (33, 3662736), (36, 3357508), (42, 2877864), (44, 2747052), (48, 2518131), (56, 2158398), (63, 1918576), (66, 1831368), (72, 1678754), (77, 1569744), (84, 1438932), (88, 1373526), (99, 1220912), (112, 1079199), (121, 998928), (126, 959288), (132, 915684), (144, 839377), (154, 784872), (168, 719466), (176, 686763), (198, 610456), (231, 523248), (242, 499464), (252, 479644), (264, 457842), (308, 392436), (336, 359733), (363, 332976), (396, 305228), (462, 261624), (484, 249732), (504, 239822), (528, 228921), (616, 196218), (693, 174416), (726, 166488), (792, 152614), (847, 142704), (924, 130812), (968, 124866), (991, 121968), (1008, 119911), (1089, 110992), (1232, 98109), (1386, 87208), (1452, 83244), (1584, 76307), (1694, 71352), (1848, 65406), (1936, 62433), (1982, 60984), (2178, 55496), (2541, 47568), (2772, 43604), (2904, 41622), (2973, 40656), (3388, 35676), (3696, 32703), (3964, 30492), (4356, 27748), (5082, 23784), (5544, 21802), (5808, 20811), (5946, 20328), (6776, 17838), (6937, 17424), (7623, 15856), (7928, 15246), (8712, 13874), (8919, 13552), (10164, 11892), (10901, 11088)]