139512571120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4327313}}^1$

素因数の和:4327370

約数の個数: 80

約数和(自身を含む): 360586420992

約数和(自身を除く): 221073849872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 4327313, 8654626, 17309252, 21636565, 34618504, 43273130, 56255069, 69237008, 86546260, 112510138, 134146703, 173092520, 225020276, 268293406, 281275345, 346185040, 450040552, 536586812, 562550690, 670733515, 900081104, 1073173624, 1125101380, 1341467030, 1743907139, 2146347248, 2250202760, 2682934060, 3487814278, 4500405520, 5365868120, 6975628556, 8719535695, 10731736240, 13951257112, 17439071390, 27902514224, 34878142780, 69756285560, 139512571120]

約数ペア:

[(1, 139512571120), (2, 69756285560), (4, 34878142780), (5, 27902514224), (8, 17439071390), (10, 13951257112), (13, 10731736240), (16, 8719535695), (20, 6975628556), (26, 5365868120), (31, 4500405520), (40, 3487814278), (52, 2682934060), (62, 2250202760), (65, 2146347248), (80, 1743907139), (104, 1341467030), (124, 1125101380), (130, 1073173624), (155, 900081104), (208, 670733515), (248, 562550690), (260, 536586812), (310, 450040552), (403, 346185040), (496, 281275345), (520, 268293406), (620, 225020276), (806, 173092520), (1040, 134146703), (1240, 112510138), (1612, 86546260), (2015, 69237008), (2480, 56255069), (3224, 43273130), (4030, 34618504), (6448, 21636565), (8060, 17309252), (16120, 8654626), (32240, 4327313)]