159447540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5437

約数の個数: 96

約数和(自身を含む): 517515264

約数和(自身を除く): 358067724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5347, 5964, 7455, 9940, 10694, 14910, 16041, 21388, 26735, 29820, 32082, 37429, 53470, 64164, 74858, 80205, 106940, 112287, 149716, 160410, 187145, 224574, 320820, 374290, 379637, 449148, 561435, 748580, 759274, 1122870, 1138911, 1518548, 1898185, 2245740, 2277822, 2657459, 3796370, 4555644, 5314918, 5694555, 7592740, 7972377, 10629836, 11389110, 13287295, 15944754, 22778220, 26574590, 31889508, 39861885, 53149180, 79723770, 159447540]

約数ペア:

[(1, 159447540), (2, 79723770), (3, 53149180), (4, 39861885), (5, 31889508), (6, 26574590), (7, 22778220), (10, 15944754), (12, 13287295), (14, 11389110), (15, 10629836), (20, 7972377), (21, 7592740), (28, 5694555), (30, 5314918), (35, 4555644), (42, 3796370), (60, 2657459), (70, 2277822), (71, 2245740), (84, 1898185), (105, 1518548), (140, 1138911), (142, 1122870), (210, 759274), (213, 748580), (284, 561435), (355, 449148), (420, 379637), (426, 374290), (497, 320820), (710, 224574), (852, 187145), (994, 160410), (1065, 149716), (1420, 112287), (1491, 106940), (1988, 80205), (2130, 74858), (2485, 64164), (2982, 53470), (4260, 37429), (4970, 32082), (5347, 29820), (5964, 26735), (7455, 21388), (9940, 16041), (10694, 14910)]