148735380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145819}}^1$

素因数の和:145848

約数の個数: 48

約数和(自身を含む): 440959680

約数和(自身を除く): 292224300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 145819, 291638, 437457, 583276, 729095, 874914, 1458190, 1749828, 2187285, 2478923, 2916380, 4374570, 4957846, 7436769, 8749140, 9915692, 12394615, 14873538, 24789230, 29747076, 37183845, 49578460, 74367690, 148735380]

約数ペア:

[(1, 148735380), (2, 74367690), (3, 49578460), (4, 37183845), (5, 29747076), (6, 24789230), (10, 14873538), (12, 12394615), (15, 9915692), (17, 8749140), (20, 7436769), (30, 4957846), (34, 4374570), (51, 2916380), (60, 2478923), (68, 2187285), (85, 1749828), (102, 1458190), (170, 874914), (204, 729095), (255, 583276), (340, 437457), (510, 291638), (1020, 145819)]