143141960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1823}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 349332480

約数和(自身を除く): 206190520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 1208, 1510, 1823, 1963, 3020, 3646, 3926, 6040, 7292, 7852, 9115, 9815, 14584, 15704, 18230, 19630, 23699, 36460, 39260, 47398, 72920, 78520, 94796, 118495, 189592, 236990, 275273, 473980, 550546, 947960, 1101092, 1376365, 2202184, 2752730, 3578549, 5505460, 7157098, 11010920, 14314196, 17892745, 28628392, 35785490, 71570980, 143141960]

約数ペア:

[(1, 143141960), (2, 71570980), (4, 35785490), (5, 28628392), (8, 17892745), (10, 14314196), (13, 11010920), (20, 7157098), (26, 5505460), (40, 3578549), (52, 2752730), (65, 2202184), (104, 1376365), (130, 1101092), (151, 947960), (260, 550546), (302, 473980), (520, 275273), (604, 236990), (755, 189592), (1208, 118495), (1510, 94796), (1823, 78520), (1963, 72920), (3020, 47398), (3646, 39260), (3926, 36460), (6040, 23699), (7292, 19630), (7852, 18230), (9115, 15704), (9815, 14584)]