148698540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10457}}^1$

素因数の和:10551

約数の個数: 72

約数和(自身を含む): 456805440

約数和(自身を除く): 308106900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 10457, 14220, 20914, 31371, 41828, 52285, 62742, 94113, 104570, 125484, 156855, 188226, 209140, 313710, 376452, 470565, 627420, 826103, 941130, 1652206, 1882260, 2478309, 3304412, 4130515, 4956618, 7434927, 8261030, 9913236, 12391545, 14869854, 16522060, 24783090, 29739708, 37174635, 49566180, 74349270, 148698540]

約数ペア:

[(1, 148698540), (2, 74349270), (3, 49566180), (4, 37174635), (5, 29739708), (6, 24783090), (9, 16522060), (10, 14869854), (12, 12391545), (15, 9913236), (18, 8261030), (20, 7434927), (30, 4956618), (36, 4130515), (45, 3304412), (60, 2478309), (79, 1882260), (90, 1652206), (158, 941130), (180, 826103), (237, 627420), (316, 470565), (395, 376452), (474, 313710), (711, 209140), (790, 188226), (948, 156855), (1185, 125484), (1422, 104570), (1580, 94113), (2370, 62742), (2844, 52285), (3555, 41828), (4740, 31371), (7110, 20914), (10457, 14220)]