238516480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6063

約数の個数: 72

約数和(自身を含む): 589849344

約数和(自身を除く): 351332864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 6011, 7936, 9920, 12022, 19840, 24044, 30055, 39680, 48088, 60110, 96176, 120220, 186341, 192352, 240440, 372682, 384704, 480880, 745364, 769408, 931705, 961760, 1490728, 1538816, 1863410, 1923520, 2981456, 3726820, 3847040, 5962912, 7453640, 7694080, 11925824, 14907280, 23851648, 29814560, 47703296, 59629120, 119258240, 238516480]

約数ペア:

[(1, 238516480), (2, 119258240), (4, 59629120), (5, 47703296), (8, 29814560), (10, 23851648), (16, 14907280), (20, 11925824), (31, 7694080), (32, 7453640), (40, 5962912), (62, 3847040), (64, 3726820), (80, 2981456), (124, 1923520), (128, 1863410), (155, 1538816), (160, 1490728), (248, 961760), (256, 931705), (310, 769408), (320, 745364), (496, 480880), (620, 384704), (640, 372682), (992, 240440), (1240, 192352), (1280, 186341), (1984, 120220), (2480, 96176), (3968, 60110), (4960, 48088), (6011, 39680), (7936, 30055), (9920, 24044), (12022, 19840)]