223043940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{177019}}^1$

素因数の和:177041

約数の個数: 72

約数和(自身を含む): 773223360

約数和(自身を除く): 550179420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 177019, 354038, 531057, 708076, 885095, 1062114, 1239133, 1593171, 1770190, 2124228, 2478266, 2655285, 3186342, 3540380, 3717399, 4956532, 5310570, 6195665, 6372684, 7434798, 7965855, 10621140, 11152197, 12391330, 14869596, 15931710, 18586995, 22304394, 24782660, 31863420, 37173990, 44608788, 55760985, 74347980, 111521970, 223043940]

約数ペア:

[(1, 223043940), (2, 111521970), (3, 74347980), (4, 55760985), (5, 44608788), (6, 37173990), (7, 31863420), (9, 24782660), (10, 22304394), (12, 18586995), (14, 15931710), (15, 14869596), (18, 12391330), (20, 11152197), (21, 10621140), (28, 7965855), (30, 7434798), (35, 6372684), (36, 6195665), (42, 5310570), (45, 4956532), (60, 3717399), (63, 3540380), (70, 3186342), (84, 2655285), (90, 2478266), (105, 2124228), (126, 1770190), (140, 1593171), (180, 1239133), (210, 1062114), (252, 885095), (315, 708076), (420, 531057), (630, 354038), (1260, 177019)]