187140780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 590528400

約数和(自身を除く): 403387620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 331, 349, 405, 540, 662, 698, 810, 993, 1047, 1324, 1396, 1620, 1655, 1745, 1986, 2094, 2979, 3141, 3310, 3490, 3972, 4188, 4965, 5235, 5958, 6282, 6620, 6980, 8937, 9423, 9930, 10470, 11916, 12564, 14895, 15705, 17874, 18846, 19860, 20940, 26811, 28269, 29790, 31410, 35748, 37692, 44685, 47115, 53622, 56538, 59580, 62820, 89370, 94230, 107244, 113076, 115519, 134055, 141345, 178740, 188460, 231038, 268110, 282690, 346557, 462076, 536220, 565380, 577595, 693114, 1039671, 1155190, 1386228, 1732785, 2079342, 2310380, 3119013, 3465570, 4158684, 5198355, 6238026, 6931140, 9357039, 10396710, 12476052, 15595065, 18714078, 20793420, 31190130, 37428156, 46785195, 62380260, 93570390, 187140780]

約数ペア:

[(1, 187140780), (2, 93570390), (3, 62380260), (4, 46785195), (5, 37428156), (6, 31190130), (9, 20793420), (10, 18714078), (12, 15595065), (15, 12476052), (18, 10396710), (20, 9357039), (27, 6931140), (30, 6238026), (36, 5198355), (45, 4158684), (54, 3465570), (60, 3119013), (81, 2310380), (90, 2079342), (108, 1732785), (135, 1386228), (162, 1155190), (180, 1039671), (270, 693114), (324, 577595), (331, 565380), (349, 536220), (405, 462076), (540, 346557), (662, 282690), (698, 268110), (810, 231038), (993, 188460), (1047, 178740), (1324, 141345), (1396, 134055), (1620, 115519), (1655, 113076), (1745, 107244), (1986, 94230), (2094, 89370), (2979, 62820), (3141, 59580), (3310, 56538), (3490, 53622), (3972, 47115), (4188, 44685), (4965, 37692), (5235, 35748), (5958, 31410), (6282, 29790), (6620, 28269), (6980, 26811), (8937, 20940), (9423, 19860), (9930, 18846), (10470, 17874), (11916, 15705), (12564, 14895)]