156736290560

素因数分解:

$2^8\times 5^1\times {\mathrm{761}}^1\times {\mathrm{160907}}^1$

素因数の和:161689

約数の個数: 72

約数和(自身を含む): 375928073136

約数和(自身を除く): 219191782576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 761, 1280, 1522, 3044, 3805, 6088, 7610, 12176, 15220, 24352, 30440, 48704, 60880, 97408, 121760, 160907, 194816, 243520, 321814, 487040, 643628, 804535, 974080, 1287256, 1609070, 2574512, 3218140, 5149024, 6436280, 10298048, 12872560, 20596096, 25745120, 41192192, 51490240, 102980480, 122450227, 205960960, 244900454, 489800908, 612251135, 979601816, 1224502270, 1959203632, 2449004540, 3918407264, 4898009080, 7836814528, 9796018160, 15673629056, 19592036320, 31347258112, 39184072640, 78368145280, 156736290560]

約数ペア:

[(1, 156736290560), (2, 78368145280), (4, 39184072640), (5, 31347258112), (8, 19592036320), (10, 15673629056), (16, 9796018160), (20, 7836814528), (32, 4898009080), (40, 3918407264), (64, 2449004540), (80, 1959203632), (128, 1224502270), (160, 979601816), (256, 612251135), (320, 489800908), (640, 244900454), (761, 205960960), (1280, 122450227), (1522, 102980480), (3044, 51490240), (3805, 41192192), (6088, 25745120), (7610, 20596096), (12176, 12872560), (15220, 10298048), (24352, 6436280), (30440, 5149024), (48704, 3218140), (60880, 2574512), (97408, 1609070), (121760, 1287256), (160907, 974080), (194816, 804535), (243520, 643628), (321814, 487040)]