371972720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3119

約数の個数: 120

約数和(自身を含む): 1038826368

約数和(自身を除く): 666853648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3061, 3472, 3920, 4340, 6076, 6122, 7595, 8680, 12152, 12244, 15190, 15305, 17360, 21427, 24304, 24488, 30380, 30610, 42854, 48976, 60760, 61220, 85708, 94891, 107135, 121520, 122440, 149989, 171416, 189782, 214270, 244880, 299978, 342832, 379564, 428540, 474455, 599956, 664237, 749945, 759128, 857080, 948910, 1199912, 1328474, 1499890, 1518256, 1714160, 1897820, 2399824, 2656948, 2999780, 3321185, 3795640, 4649659, 5313896, 5999560, 6642370, 7591280, 9299318, 10627792, 11999120, 13284740, 18598636, 23248295, 26569480, 37197272, 46496590, 53138960, 74394544, 92993180, 185986360, 371972720]

約数ペア:

[(1, 371972720), (2, 185986360), (4, 92993180), (5, 74394544), (7, 53138960), (8, 46496590), (10, 37197272), (14, 26569480), (16, 23248295), (20, 18598636), (28, 13284740), (31, 11999120), (35, 10627792), (40, 9299318), (49, 7591280), (56, 6642370), (62, 5999560), (70, 5313896), (80, 4649659), (98, 3795640), (112, 3321185), (124, 2999780), (140, 2656948), (155, 2399824), (196, 1897820), (217, 1714160), (245, 1518256), (248, 1499890), (280, 1328474), (310, 1199912), (392, 948910), (434, 857080), (490, 759128), (496, 749945), (560, 664237), (620, 599956), (784, 474455), (868, 428540), (980, 379564), (1085, 342832), (1240, 299978), (1519, 244880), (1736, 214270), (1960, 189782), (2170, 171416), (2480, 149989), (3038, 122440), (3061, 121520), (3472, 107135), (3920, 94891), (4340, 85708), (6076, 61220), (6122, 60760), (7595, 48976), (8680, 42854), (12152, 30610), (12244, 30380), (15190, 24488), (15305, 24304), (17360, 21427)]