102994380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1399}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 313404000

約数和(自身を除く): 210409620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1399, 1636, 2045, 2454, 2798, 3681, 4090, 4197, 4908, 5596, 6135, 6995, 7362, 8180, 8394, 12270, 12591, 13990, 14724, 16788, 18405, 20985, 24540, 25182, 27980, 36810, 41970, 50364, 62955, 73620, 83940, 125910, 251820, 572191, 1144382, 1716573, 2288764, 2860955, 3433146, 5149719, 5721910, 6866292, 8582865, 10299438, 11443820, 17165730, 20598876, 25748595, 34331460, 51497190, 102994380]

約数ペア:

[(1, 102994380), (2, 51497190), (3, 34331460), (4, 25748595), (5, 20598876), (6, 17165730), (9, 11443820), (10, 10299438), (12, 8582865), (15, 6866292), (18, 5721910), (20, 5149719), (30, 3433146), (36, 2860955), (45, 2288764), (60, 1716573), (90, 1144382), (180, 572191), (409, 251820), (818, 125910), (1227, 83940), (1399, 73620), (1636, 62955), (2045, 50364), (2454, 41970), (2798, 36810), (3681, 27980), (4090, 25182), (4197, 24540), (4908, 20985), (5596, 18405), (6135, 16788), (6995, 14724), (7362, 13990), (8180, 12591), (8394, 12270)]