155160960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 498216960

約数和(自身を除く): 343056000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 320, 383, 384, 422, 480, 633, 640, 766, 844, 960, 1055, 1149, 1266, 1532, 1688, 1915, 1920, 2110, 2298, 2532, 3064, 3165, 3376, 3830, 4220, 4596, 5064, 5745, 6128, 6330, 6752, 7660, 8440, 9192, 10128, 11490, 12256, 12660, 13504, 15320, 16880, 18384, 20256, 22980, 24512, 25320, 27008, 30640, 33760, 36768, 40512, 45960, 49024, 50640, 61280, 67520, 73536, 80813, 81024, 91920, 101280, 122560, 135040, 147072, 161626, 183840, 202560, 242439, 245120, 323252, 367680, 404065, 405120, 484878, 646504, 735360, 808130, 969756, 1212195, 1293008, 1616260, 1939512, 2424390, 2586016, 3232520, 3879024, 4848780, 5172032, 6465040, 7758048, 9697560, 10344064, 12930080, 15516096, 19395120, 25860160, 31032192, 38790240, 51720320, 77580480, 155160960]

約数ペア:

[(1, 155160960), (2, 77580480), (3, 51720320), (4, 38790240), (5, 31032192), (6, 25860160), (8, 19395120), (10, 15516096), (12, 12930080), (15, 10344064), (16, 9697560), (20, 7758048), (24, 6465040), (30, 5172032), (32, 4848780), (40, 3879024), (48, 3232520), (60, 2586016), (64, 2424390), (80, 1939512), (96, 1616260), (120, 1293008), (128, 1212195), (160, 969756), (192, 808130), (211, 735360), (240, 646504), (320, 484878), (383, 405120), (384, 404065), (422, 367680), (480, 323252), (633, 245120), (640, 242439), (766, 202560), (844, 183840), (960, 161626), (1055, 147072), (1149, 135040), (1266, 122560), (1532, 101280), (1688, 91920), (1915, 81024), (1920, 80813), (2110, 73536), (2298, 67520), (2532, 61280), (3064, 50640), (3165, 49024), (3376, 45960), (3830, 40512), (4220, 36768), (4596, 33760), (5064, 30640), (5745, 27008), (6128, 25320), (6330, 24512), (6752, 22980), (7660, 20256), (8440, 18384), (9192, 16880), (10128, 15320), (11490, 13504), (12256, 12660)]