8138889270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1\times {\mathrm{1031}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 21328220160

約数和(自身を除く): 13189330890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 367, 478, 717, 734, 1031, 1101, 1195, 1434, 1835, 2062, 2151, 2202, 2390, 3093, 3303, 3585, 3670, 4302, 5155, 5505, 6186, 6606, 7170, 9279, 10310, 10755, 11010, 15465, 16515, 18558, 21510, 30930, 33030, 46395, 87713, 92790, 175426, 246409, 263139, 378377, 438565, 492818, 526278, 739227, 756754, 789417, 877130, 1135131, 1232045, 1315695, 1478454, 1578834, 1891885, 2217681, 2270262, 2464090, 2631390, 3405393, 3696135, 3783770, 3947085, 4435362, 5675655, 6810786, 7392270, 7894170, 11088405, 11351310, 17026965, 22176810, 34053930, 90432103, 180864206, 271296309, 452160515, 542592618, 813888927, 904321030, 1356481545, 1627777854, 2712963090, 4069444635, 8138889270]

約数ペア:

[(1, 8138889270), (2, 4069444635), (3, 2712963090), (5, 1627777854), (6, 1356481545), (9, 904321030), (10, 813888927), (15, 542592618), (18, 452160515), (30, 271296309), (45, 180864206), (90, 90432103), (239, 34053930), (367, 22176810), (478, 17026965), (717, 11351310), (734, 11088405), (1031, 7894170), (1101, 7392270), (1195, 6810786), (1434, 5675655), (1835, 4435362), (2062, 3947085), (2151, 3783770), (2202, 3696135), (2390, 3405393), (3093, 2631390), (3303, 2464090), (3585, 2270262), (3670, 2217681), (4302, 1891885), (5155, 1578834), (5505, 1478454), (6186, 1315695), (6606, 1232045), (7170, 1135131), (9279, 877130), (10310, 789417), (10755, 756754), (11010, 739227), (15465, 526278), (16515, 492818), (18558, 438565), (21510, 378377), (30930, 263139), (33030, 246409), (46395, 175426), (87713, 92790)]