149718835140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{356473417}}^1$

素因数の和:356473436

約数の個数: 48

約数和(自身を含む): 479100273792

約数和(自身を除く): 329381438652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 356473417, 712946834, 1069420251, 1425893668, 1782367085, 2138840502, 2495313919, 3564734170, 4277681004, 4990627838, 5347101255, 7129468340, 7485941757, 9981255676, 10694202510, 12476569595, 14971883514, 21388405020, 24953139190, 29943767028, 37429708785, 49906278380, 74859417570, 149718835140]

約数ペア:

[(1, 149718835140), (2, 74859417570), (3, 49906278380), (4, 37429708785), (5, 29943767028), (6, 24953139190), (7, 21388405020), (10, 14971883514), (12, 12476569595), (14, 10694202510), (15, 9981255676), (20, 7485941757), (21, 7129468340), (28, 5347101255), (30, 4990627838), (35, 4277681004), (42, 3564734170), (60, 2495313919), (70, 2138840502), (84, 1782367085), (105, 1425893668), (140, 1069420251), (210, 712946834), (420, 356473417)]