274323920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7129}}^1$

素因数の和:7192

約数の個数: 80

約数和(自身を含む): 705527760

約数和(自身を除く): 431203840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4810, 7129, 7696, 9620, 14258, 19240, 28516, 35645, 38480, 57032, 71290, 92677, 114064, 142580, 185354, 263773, 285160, 370708, 463385, 527546, 570320, 741416, 926770, 1055092, 1318865, 1482832, 1853540, 2110184, 2637730, 3429049, 3707080, 4220368, 5275460, 6858098, 7414160, 10550920, 13716196, 17145245, 21101840, 27432392, 34290490, 54864784, 68580980, 137161960, 274323920]

約数ペア:

[(1, 274323920), (2, 137161960), (4, 68580980), (5, 54864784), (8, 34290490), (10, 27432392), (13, 21101840), (16, 17145245), (20, 13716196), (26, 10550920), (37, 7414160), (40, 6858098), (52, 5275460), (65, 4220368), (74, 3707080), (80, 3429049), (104, 2637730), (130, 2110184), (148, 1853540), (185, 1482832), (208, 1318865), (260, 1055092), (296, 926770), (370, 741416), (481, 570320), (520, 527546), (592, 463385), (740, 370708), (962, 285160), (1040, 263773), (1480, 185354), (1924, 142580), (2405, 114064), (2960, 92677), (3848, 71290), (4810, 57032), (7129, 38480), (7696, 35645), (9620, 28516), (14258, 19240)]