306773460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{81157}}^1$

素因数の和:81182

約数の個数: 96

約数和(自身を含む): 1090763520

約数和(自身を除く): 783990060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 81157, 162314, 243471, 324628, 405785, 486942, 568099, 730413, 811570, 973884, 1136198, 1217355, 1460826, 1623140, 1704297, 2191239, 2272396, 2434710, 2840495, 2921652, 3408594, 3652065, 4382478, 4869420, 5112891, 5680990, 6817188, 7304130, 8521485, 8764956, 10225782, 10956195, 11361980, 14608260, 15338673, 17042970, 20451564, 21912390, 25564455, 30677346, 34085940, 43824780, 51128910, 61354692, 76693365, 102257820, 153386730, 306773460]

約数ペア:

[(1, 306773460), (2, 153386730), (3, 102257820), (4, 76693365), (5, 61354692), (6, 51128910), (7, 43824780), (9, 34085940), (10, 30677346), (12, 25564455), (14, 21912390), (15, 20451564), (18, 17042970), (20, 15338673), (21, 14608260), (27, 11361980), (28, 10956195), (30, 10225782), (35, 8764956), (36, 8521485), (42, 7304130), (45, 6817188), (54, 5680990), (60, 5112891), (63, 4869420), (70, 4382478), (84, 3652065), (90, 3408594), (105, 2921652), (108, 2840495), (126, 2434710), (135, 2272396), (140, 2191239), (180, 1704297), (189, 1623140), (210, 1460826), (252, 1217355), (270, 1136198), (315, 973884), (378, 811570), (420, 730413), (540, 568099), (630, 486942), (756, 405785), (945, 324628), (1260, 243471), (1890, 162314), (3780, 81157)]