480101120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 108

約数和(自身を含む): 1214871840

約数和(自身を除く): 734770720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 380, 608, 640, 722, 760, 1039, 1216, 1280, 1444, 1520, 1805, 2078, 2432, 2888, 3040, 3610, 4156, 4864, 5195, 5776, 6080, 7220, 8312, 10390, 11552, 12160, 14440, 16624, 19741, 20780, 23104, 24320, 28880, 33248, 39482, 41560, 46208, 57760, 66496, 78964, 83120, 92416, 98705, 115520, 132992, 157928, 166240, 197410, 231040, 265984, 315856, 332480, 375079, 394820, 462080, 631712, 664960, 750158, 789640, 1263424, 1329920, 1500316, 1579280, 1875395, 2526848, 3000632, 3158560, 3750790, 5053696, 6001264, 6317120, 7501580, 12002528, 12634240, 15003160, 24005056, 25268480, 30006320, 48010112, 60012640, 96020224, 120025280, 240050560, 480101120]

約数ペア:

[(1, 480101120), (2, 240050560), (4, 120025280), (5, 96020224), (8, 60012640), (10, 48010112), (16, 30006320), (19, 25268480), (20, 24005056), (32, 15003160), (38, 12634240), (40, 12002528), (64, 7501580), (76, 6317120), (80, 6001264), (95, 5053696), (128, 3750790), (152, 3158560), (160, 3000632), (190, 2526848), (256, 1875395), (304, 1579280), (320, 1500316), (361, 1329920), (380, 1263424), (608, 789640), (640, 750158), (722, 664960), (760, 631712), (1039, 462080), (1216, 394820), (1280, 375079), (1444, 332480), (1520, 315856), (1805, 265984), (2078, 231040), (2432, 197410), (2888, 166240), (3040, 157928), (3610, 132992), (4156, 115520), (4864, 98705), (5195, 92416), (5776, 83120), (6080, 78964), (7220, 66496), (8312, 57760), (10390, 46208), (11552, 41560), (12160, 39482), (14440, 33248), (16624, 28880), (19741, 24320), (20780, 23104)]