448518560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3059

約数の個数: 144

約数和(自身を含む): 1297931040

約数和(自身を除く): 849412480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3011, 3040, 3724, 3920, 4256, 4655, 5320, 6022, 7448, 7840, 9310, 10640, 12044, 14896, 15055, 18620, 21077, 21280, 24088, 29792, 30110, 37240, 42154, 48176, 57209, 60220, 74480, 84308, 96352, 105385, 114418, 120440, 147539, 148960, 168616, 210770, 228836, 240880, 286045, 295078, 337232, 400463, 421540, 457672, 481760, 572090, 590156, 674464, 737695, 800926, 843080, 915344, 1144180, 1180312, 1475390, 1601852, 1686160, 1830688, 2002315, 2288360, 2360624, 2803241, 2950780, 3203704, 3372320, 4004630, 4576720, 4721248, 5606482, 5901560, 6407408, 8009260, 9153440, 11212964, 11803120, 12814816, 14016205, 16018520, 22425928, 23606240, 28032410, 32037040, 44851856, 56064820, 64074080, 89703712, 112129640, 224259280, 448518560]

約数ペア:

[(1, 448518560), (2, 224259280), (4, 112129640), (5, 89703712), (7, 64074080), (8, 56064820), (10, 44851856), (14, 32037040), (16, 28032410), (19, 23606240), (20, 22425928), (28, 16018520), (32, 14016205), (35, 12814816), (38, 11803120), (40, 11212964), (49, 9153440), (56, 8009260), (70, 6407408), (76, 5901560), (80, 5606482), (95, 4721248), (98, 4576720), (112, 4004630), (133, 3372320), (140, 3203704), (152, 2950780), (160, 2803241), (190, 2360624), (196, 2288360), (224, 2002315), (245, 1830688), (266, 1686160), (280, 1601852), (304, 1475390), (380, 1180312), (392, 1144180), (490, 915344), (532, 843080), (560, 800926), (608, 737695), (665, 674464), (760, 590156), (784, 572090), (931, 481760), (980, 457672), (1064, 421540), (1120, 400463), (1330, 337232), (1520, 295078), (1568, 286045), (1862, 240880), (1960, 228836), (2128, 210770), (2660, 168616), (3011, 148960), (3040, 147539), (3724, 120440), (3920, 114418), (4256, 105385), (4655, 96352), (5320, 84308), (6022, 74480), (7448, 60220), (7840, 57209), (9310, 48176), (10640, 42154), (12044, 37240), (14896, 30110), (15055, 29792), (18620, 24088), (21077, 21280)]