306888400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8469

約数の個数: 120

約数和(自身を含む): 907553024

約数和(自身を除く): 600664624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 8431, 9100, 16862, 18200, 33724, 36400, 42155, 59017, 67448, 84310, 109603, 118034, 134896, 168620, 210775, 219206, 236068, 295085, 337240, 421550, 438412, 472136, 548015, 590170, 674480, 767221, 843100, 876824, 944272, 1096030, 1180340, 1475425, 1534442, 1686200, 1753648, 2192060, 2360680, 2740075, 2950850, 3068884, 3372400, 3836105, 4384120, 4721360, 5480150, 5901700, 6137768, 7672210, 8768240, 10960300, 11803400, 12275536, 15344420, 19180525, 21920600, 23606800, 30688840, 38361050, 43841200, 61377680, 76722100, 153444200, 306888400]

約数ペア:

[(1, 306888400), (2, 153444200), (4, 76722100), (5, 61377680), (7, 43841200), (8, 38361050), (10, 30688840), (13, 23606800), (14, 21920600), (16, 19180525), (20, 15344420), (25, 12275536), (26, 11803400), (28, 10960300), (35, 8768240), (40, 7672210), (50, 6137768), (52, 5901700), (56, 5480150), (65, 4721360), (70, 4384120), (80, 3836105), (91, 3372400), (100, 3068884), (104, 2950850), (112, 2740075), (130, 2360680), (140, 2192060), (175, 1753648), (182, 1686200), (200, 1534442), (208, 1475425), (260, 1180340), (280, 1096030), (325, 944272), (350, 876824), (364, 843100), (400, 767221), (455, 674480), (520, 590170), (560, 548015), (650, 472136), (700, 438412), (728, 421550), (910, 337240), (1040, 295085), (1300, 236068), (1400, 219206), (1456, 210775), (1820, 168620), (2275, 134896), (2600, 118034), (2800, 109603), (3640, 84310), (4550, 67448), (5200, 59017), (7280, 42155), (8431, 36400), (9100, 33724), (16862, 18200)]