406747180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 1036385280

約数和(自身を除く): 629638100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 413, 460, 590, 644, 805, 826, 1180, 1357, 1610, 1652, 2065, 2141, 2714, 3220, 4130, 4282, 5428, 6785, 8260, 8564, 9499, 10705, 13570, 14987, 18998, 21410, 27140, 29974, 37996, 42820, 47495, 49243, 59948, 74935, 94990, 98486, 126319, 149870, 189980, 196972, 246215, 252638, 299740, 344701, 492430, 505276, 631595, 689402, 884233, 984860, 1263190, 1378804, 1723505, 1768466, 2526380, 2905337, 3447010, 3536932, 4421165, 5810674, 6894020, 8842330, 11621348, 14526685, 17684660, 20337359, 29053370, 40674718, 58106740, 81349436, 101686795, 203373590, 406747180]

約数ペア:

[(1, 406747180), (2, 203373590), (4, 101686795), (5, 81349436), (7, 58106740), (10, 40674718), (14, 29053370), (20, 20337359), (23, 17684660), (28, 14526685), (35, 11621348), (46, 8842330), (59, 6894020), (70, 5810674), (92, 4421165), (115, 3536932), (118, 3447010), (140, 2905337), (161, 2526380), (230, 1768466), (236, 1723505), (295, 1378804), (322, 1263190), (413, 984860), (460, 884233), (590, 689402), (644, 631595), (805, 505276), (826, 492430), (1180, 344701), (1357, 299740), (1610, 252638), (1652, 246215), (2065, 196972), (2141, 189980), (2714, 149870), (3220, 126319), (4130, 98486), (4282, 94990), (5428, 74935), (6785, 59948), (8260, 49243), (8564, 47495), (9499, 42820), (10705, 37996), (13570, 29974), (14987, 27140), (18998, 21410)]