148966480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 375225984

約数和(自身を除く): 226259504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 454, 520, 631, 908, 1040, 1135, 1262, 1816, 2270, 2524, 2951, 3155, 3632, 4540, 5048, 5902, 6310, 8203, 9080, 10096, 11804, 12620, 14755, 16406, 18160, 23608, 25240, 29510, 32812, 41015, 47216, 50480, 59020, 65624, 82030, 118040, 131248, 143237, 164060, 236080, 286474, 328120, 572948, 656240, 716185, 1145896, 1432370, 1862081, 2291792, 2864740, 3724162, 5729480, 7448324, 9310405, 11458960, 14896648, 18620810, 29793296, 37241620, 74483240, 148966480]

約数ペア:

[(1, 148966480), (2, 74483240), (4, 37241620), (5, 29793296), (8, 18620810), (10, 14896648), (13, 11458960), (16, 9310405), (20, 7448324), (26, 5729480), (40, 3724162), (52, 2864740), (65, 2291792), (80, 1862081), (104, 1432370), (130, 1145896), (208, 716185), (227, 656240), (260, 572948), (454, 328120), (520, 286474), (631, 236080), (908, 164060), (1040, 143237), (1135, 131248), (1262, 118040), (1816, 82030), (2270, 65624), (2524, 59020), (2951, 50480), (3155, 47216), (3632, 41015), (4540, 32812), (5048, 29510), (5902, 25240), (6310, 23608), (8203, 18160), (9080, 16406), (10096, 14755), (11804, 12620)]