242793180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{64231}}^1$

素因数の和:64256

約数の個数: 96

約数和(自身を含む): 863278080

約数和(自身を除く): 620484900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 64231, 128462, 192693, 256924, 321155, 385386, 449617, 578079, 642310, 770772, 899234, 963465, 1156158, 1284620, 1348851, 1734237, 1798468, 1926930, 2248085, 2312316, 2697702, 2890395, 3468474, 3853860, 4046553, 4496170, 5395404, 5780790, 6744255, 6936948, 8093106, 8671185, 8992340, 11561580, 12139659, 13488510, 16186212, 17342370, 20232765, 24279318, 26977020, 34684740, 40465530, 48558636, 60698295, 80931060, 121396590, 242793180]

約数ペア:

[(1, 242793180), (2, 121396590), (3, 80931060), (4, 60698295), (5, 48558636), (6, 40465530), (7, 34684740), (9, 26977020), (10, 24279318), (12, 20232765), (14, 17342370), (15, 16186212), (18, 13488510), (20, 12139659), (21, 11561580), (27, 8992340), (28, 8671185), (30, 8093106), (35, 6936948), (36, 6744255), (42, 5780790), (45, 5395404), (54, 4496170), (60, 4046553), (63, 3853860), (70, 3468474), (84, 2890395), (90, 2697702), (105, 2312316), (108, 2248085), (126, 1926930), (135, 1798468), (140, 1734237), (180, 1348851), (189, 1284620), (210, 1156158), (252, 963465), (270, 899234), (315, 770772), (378, 642310), (420, 578079), (540, 449617), (630, 385386), (756, 321155), (945, 256924), (1260, 192693), (1890, 128462), (3780, 64231)]