156963244220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1\times {\mathrm{27299}}^1$

素因数の和:42458

約数の個数: 48

約数和(自身を含む): 347007024000

約数和(自身を除く): 190043779780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 15131, 27299, 30262, 54598, 60524, 75655, 109196, 136495, 151310, 272990, 287489, 302620, 518681, 545980, 574978, 1037362, 1149956, 1437445, 2074724, 2593405, 2874890, 5186810, 5749780, 10373620, 413061169, 826122338, 1652244676, 2065305845, 4130611690, 7848162211, 8261223380, 15696324422, 31392648844, 39240811055, 78481622110, 156963244220]

約数ペア:

[(1, 156963244220), (2, 78481622110), (4, 39240811055), (5, 31392648844), (10, 15696324422), (19, 8261223380), (20, 7848162211), (38, 4130611690), (76, 2065305845), (95, 1652244676), (190, 826122338), (380, 413061169), (15131, 10373620), (27299, 5749780), (30262, 5186810), (54598, 2874890), (60524, 2593405), (75655, 2074724), (109196, 1437445), (136495, 1149956), (151310, 1037362), (272990, 574978), (287489, 545980), (302620, 518681)]