145530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1$

素因数の和:41

約数の個数: 96

約数和(自身を含む): 492480

約数和(自身を除く): 346950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 135, 147, 154, 165, 189, 198, 210, 231, 245, 270, 294, 297, 315, 330, 378, 385, 441, 462, 490, 495, 539, 594, 630, 693, 735, 770, 882, 945, 990, 1078, 1155, 1323, 1386, 1470, 1485, 1617, 1890, 2079, 2205, 2310, 2646, 2695, 2970, 3234, 3465, 4158, 4410, 4851, 5390, 6615, 6930, 8085, 9702, 10395, 13230, 14553, 16170, 20790, 24255, 29106, 48510, 72765, 145530]

約数ペア:

[(1, 145530), (2, 72765), (3, 48510), (5, 29106), (6, 24255), (7, 20790), (9, 16170), (10, 14553), (11, 13230), (14, 10395), (15, 9702), (18, 8085), (21, 6930), (22, 6615), (27, 5390), (30, 4851), (33, 4410), (35, 4158), (42, 3465), (45, 3234), (49, 2970), (54, 2695), (55, 2646), (63, 2310), (66, 2205), (70, 2079), (77, 1890), (90, 1617), (98, 1485), (99, 1470), (105, 1386), (110, 1323), (126, 1155), (135, 1078), (147, 990), (154, 945), (165, 882), (189, 770), (198, 735), (210, 693), (231, 630), (245, 594), (270, 539), (294, 495), (297, 490), (315, 462), (330, 441), (378, 385)]