148470160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 359834112

約数和(自身を除く): 211363952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 131, 155, 248, 262, 310, 457, 496, 524, 620, 655, 914, 1048, 1240, 1310, 1828, 2096, 2285, 2480, 2620, 3656, 4061, 4570, 5240, 7312, 8122, 9140, 10480, 14167, 16244, 18280, 20305, 28334, 32488, 36560, 40610, 56668, 59867, 64976, 70835, 81220, 113336, 119734, 141670, 162440, 226672, 239468, 283340, 299335, 324880, 478936, 566680, 598670, 957872, 1133360, 1197340, 1855877, 2394680, 3711754, 4789360, 7423508, 9279385, 14847016, 18558770, 29694032, 37117540, 74235080, 148470160]

約数ペア:

[(1, 148470160), (2, 74235080), (4, 37117540), (5, 29694032), (8, 18558770), (10, 14847016), (16, 9279385), (20, 7423508), (31, 4789360), (40, 3711754), (62, 2394680), (80, 1855877), (124, 1197340), (131, 1133360), (155, 957872), (248, 598670), (262, 566680), (310, 478936), (457, 324880), (496, 299335), (524, 283340), (620, 239468), (655, 226672), (914, 162440), (1048, 141670), (1240, 119734), (1310, 113336), (1828, 81220), (2096, 70835), (2285, 64976), (2480, 59867), (2620, 56668), (3656, 40610), (4061, 36560), (4570, 32488), (5240, 28334), (7312, 20305), (8122, 18280), (9140, 16244), (10480, 14167)]