481865580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4297}}^1$

素因数の和:4408

約数の個数: 144

約数和(自身を含む): 1689629760

約数和(自身を除く): 1207764180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 4297, 5340, 5607, 6230, 7476, 8010, 8594, 9345, 11214, 12460, 12891, 16020, 17188, 18690, 21485, 22428, 25782, 28035, 30079, 37380, 38673, 42970, 51564, 56070, 60158, 64455, 77346, 85940, 90237, 112140, 120316, 128910, 150395, 154692, 180474, 193365, 257820, 270711, 300790, 360948, 382433, 386730, 451185, 541422, 601580, 764866, 773460, 902370, 1082844, 1147299, 1353555, 1529732, 1804740, 1912165, 2294598, 2677031, 2707110, 3441897, 3824330, 4589196, 5354062, 5414220, 5736495, 6883794, 7648660, 8031093, 10708124, 11472990, 13385155, 13767588, 16062186, 17209485, 22945980, 24093279, 26770310, 32124372, 34418970, 40155465, 48186558, 53540620, 68837940, 80310930, 96373116, 120466395, 160621860, 240932790, 481865580]

約数ペア:

[(1, 481865580), (2, 240932790), (3, 160621860), (4, 120466395), (5, 96373116), (6, 80310930), (7, 68837940), (9, 53540620), (10, 48186558), (12, 40155465), (14, 34418970), (15, 32124372), (18, 26770310), (20, 24093279), (21, 22945980), (28, 17209485), (30, 16062186), (35, 13767588), (36, 13385155), (42, 11472990), (45, 10708124), (60, 8031093), (63, 7648660), (70, 6883794), (84, 5736495), (89, 5414220), (90, 5354062), (105, 4589196), (126, 3824330), (140, 3441897), (178, 2707110), (180, 2677031), (210, 2294598), (252, 1912165), (267, 1804740), (315, 1529732), (356, 1353555), (420, 1147299), (445, 1082844), (534, 902370), (623, 773460), (630, 764866), (801, 601580), (890, 541422), (1068, 451185), (1246, 386730), (1260, 382433), (1335, 360948), (1602, 300790), (1780, 270711), (1869, 257820), (2492, 193365), (2670, 180474), (3115, 154692), (3204, 150395), (3738, 128910), (4005, 120316), (4297, 112140), (5340, 90237), (5607, 85940), (6230, 77346), (7476, 64455), (8010, 60158), (8594, 56070), (9345, 51564), (11214, 42970), (12460, 38673), (12891, 37380), (16020, 30079), (17188, 28035), (18690, 25782), (21485, 22428)]