204328170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1861

約数の個数: 80

約数和(自身を含む): 553429800

約数和(自身を除く): 349101630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 745, 810, 894, 1341, 1490, 1693, 2235, 2682, 3386, 4023, 4470, 5079, 6705, 8046, 8465, 10158, 12069, 13410, 15237, 16930, 20115, 24138, 25395, 30474, 40230, 45711, 50790, 60345, 76185, 91422, 120690, 137133, 152370, 228555, 252257, 274266, 457110, 504514, 685665, 756771, 1261285, 1371330, 1513542, 2270313, 2522570, 3783855, 4540626, 6810939, 7567710, 11351565, 13621878, 20432817, 22703130, 34054695, 40865634, 68109390, 102164085, 204328170]

約数ペア:

[(1, 204328170), (2, 102164085), (3, 68109390), (5, 40865634), (6, 34054695), (9, 22703130), (10, 20432817), (15, 13621878), (18, 11351565), (27, 7567710), (30, 6810939), (45, 4540626), (54, 3783855), (81, 2522570), (90, 2270313), (135, 1513542), (149, 1371330), (162, 1261285), (270, 756771), (298, 685665), (405, 504514), (447, 457110), (745, 274266), (810, 252257), (894, 228555), (1341, 152370), (1490, 137133), (1693, 120690), (2235, 91422), (2682, 76185), (3386, 60345), (4023, 50790), (4470, 45711), (5079, 40230), (6705, 30474), (8046, 25395), (8465, 24138), (10158, 20115), (12069, 16930), (13410, 15237)]