166290880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1302

約数の個数: 112

約数和(自身を含む): 460345536

約数和(自身を除く): 294054656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1217, 1220, 1708, 1952, 2135, 2240, 2434, 2440, 3416, 3904, 4270, 4868, 4880, 6085, 6832, 8519, 8540, 9736, 9760, 12170, 13664, 17038, 17080, 19472, 19520, 24340, 27328, 34076, 34160, 38944, 42595, 48680, 68152, 68320, 74237, 77888, 85190, 97360, 136304, 136640, 148474, 170380, 194720, 272608, 296948, 340760, 371185, 389440, 519659, 545216, 593896, 681520, 742370, 1039318, 1187792, 1363040, 1484740, 2078636, 2375584, 2598295, 2726080, 2969480, 4157272, 4751168, 5196590, 5938960, 8314544, 10393180, 11877920, 16629088, 20786360, 23755840, 33258176, 41572720, 83145440, 166290880]

約数ペア:

[(1, 166290880), (2, 83145440), (4, 41572720), (5, 33258176), (7, 23755840), (8, 20786360), (10, 16629088), (14, 11877920), (16, 10393180), (20, 8314544), (28, 5938960), (32, 5196590), (35, 4751168), (40, 4157272), (56, 2969480), (61, 2726080), (64, 2598295), (70, 2375584), (80, 2078636), (112, 1484740), (122, 1363040), (140, 1187792), (160, 1039318), (224, 742370), (244, 681520), (280, 593896), (305, 545216), (320, 519659), (427, 389440), (448, 371185), (488, 340760), (560, 296948), (610, 272608), (854, 194720), (976, 170380), (1120, 148474), (1217, 136640), (1220, 136304), (1708, 97360), (1952, 85190), (2135, 77888), (2240, 74237), (2434, 68320), (2440, 68152), (3416, 48680), (3904, 42595), (4270, 38944), (4868, 34160), (4880, 34076), (6085, 27328), (6832, 24340), (8519, 19520), (8540, 19472), (9736, 17080), (9760, 17038), (12170, 13664)]