328052880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{997}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 1105229112

約数和(自身を除く): 777176232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 457, 720, 914, 997, 1371, 1828, 1994, 2285, 2742, 2991, 3656, 3988, 4113, 4570, 4985, 5484, 5982, 6855, 7312, 7976, 8226, 8973, 9140, 9970, 10968, 11964, 13710, 14955, 15952, 16452, 17946, 18280, 19940, 20565, 21936, 23928, 27420, 29910, 32904, 35892, 36560, 39880, 41130, 44865, 47856, 54840, 59820, 65808, 71784, 79760, 82260, 89730, 109680, 119640, 143568, 164520, 179460, 239280, 329040, 358920, 455629, 717840, 911258, 1366887, 1822516, 2278145, 2733774, 3645032, 4100661, 4556290, 5467548, 6834435, 7290064, 8201322, 9112580, 10935096, 13668870, 16402644, 18225160, 20503305, 21870192, 27337740, 32805288, 36450320, 41006610, 54675480, 65610576, 82013220, 109350960, 164026440, 328052880]

約数ペア:

[(1, 328052880), (2, 164026440), (3, 109350960), (4, 82013220), (5, 65610576), (6, 54675480), (8, 41006610), (9, 36450320), (10, 32805288), (12, 27337740), (15, 21870192), (16, 20503305), (18, 18225160), (20, 16402644), (24, 13668870), (30, 10935096), (36, 9112580), (40, 8201322), (45, 7290064), (48, 6834435), (60, 5467548), (72, 4556290), (80, 4100661), (90, 3645032), (120, 2733774), (144, 2278145), (180, 1822516), (240, 1366887), (360, 911258), (457, 717840), (720, 455629), (914, 358920), (997, 329040), (1371, 239280), (1828, 179460), (1994, 164520), (2285, 143568), (2742, 119640), (2991, 109680), (3656, 89730), (3988, 82260), (4113, 79760), (4570, 71784), (4985, 65808), (5484, 59820), (5982, 54840), (6855, 47856), (7312, 44865), (7976, 41130), (8226, 39880), (8973, 36560), (9140, 35892), (9970, 32904), (10968, 29910), (11964, 27420), (13710, 23928), (14955, 21936), (15952, 20565), (16452, 19940), (17946, 18280)]