387258560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:890

約数の個数: 112

約数和(自身を含む): 1002279936

約数和(自身を除く): 615021376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 733, 832, 1016, 1040, 1270, 1466, 1651, 2032, 2080, 2540, 2932, 3302, 3665, 4064, 4160, 5080, 5864, 6604, 7330, 8128, 8255, 9529, 10160, 11728, 13208, 14660, 16510, 19058, 20320, 23456, 26416, 29320, 33020, 38116, 40640, 46912, 47645, 52832, 58640, 66040, 76232, 93091, 95290, 105664, 117280, 132080, 152464, 186182, 190580, 234560, 264160, 304928, 372364, 381160, 465455, 528320, 609856, 744728, 762320, 930910, 1210183, 1489456, 1524640, 1861820, 2420366, 2978912, 3049280, 3723640, 4840732, 5957824, 6050915, 7447280, 9681464, 12101830, 14894560, 19362928, 24203660, 29789120, 38725856, 48407320, 77451712, 96814640, 193629280, 387258560]

約数ペア:

[(1, 387258560), (2, 193629280), (4, 96814640), (5, 77451712), (8, 48407320), (10, 38725856), (13, 29789120), (16, 24203660), (20, 19362928), (26, 14894560), (32, 12101830), (40, 9681464), (52, 7447280), (64, 6050915), (65, 5957824), (80, 4840732), (104, 3723640), (127, 3049280), (130, 2978912), (160, 2420366), (208, 1861820), (254, 1524640), (260, 1489456), (320, 1210183), (416, 930910), (508, 762320), (520, 744728), (635, 609856), (733, 528320), (832, 465455), (1016, 381160), (1040, 372364), (1270, 304928), (1466, 264160), (1651, 234560), (2032, 190580), (2080, 186182), (2540, 152464), (2932, 132080), (3302, 117280), (3665, 105664), (4064, 95290), (4160, 93091), (5080, 76232), (5864, 66040), (6604, 58640), (7330, 52832), (8128, 47645), (8255, 46912), (9529, 40640), (10160, 38116), (11728, 33020), (13208, 29320), (14660, 26416), (16510, 23456), (19058, 20320)]