396760980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 1396426752

約数和(自身を除く): 999665772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 157, 165, 210, 220, 231, 308, 314, 330, 385, 420, 462, 471, 547, 628, 660, 770, 785, 924, 942, 1094, 1099, 1155, 1540, 1570, 1641, 1727, 1884, 2188, 2198, 2310, 2355, 2735, 3140, 3282, 3297, 3454, 3829, 4396, 4620, 4710, 5181, 5470, 5495, 6017, 6564, 6594, 6908, 7658, 8205, 8635, 9420, 10362, 10940, 10990, 11487, 12034, 12089, 13188, 15316, 16410, 16485, 17270, 18051, 19145, 20724, 21980, 22974, 24068, 24178, 25905, 30085, 32820, 32970, 34540, 36102, 36267, 38290, 42119, 45948, 48356, 51810, 57435, 60170, 60445, 65940, 72204, 72534, 76580, 84238, 85879, 90255, 103620, 114870, 120340, 120890, 126357, 145068, 168476, 171758, 180510, 181335, 210595, 229740, 241780, 252714, 257637, 343516, 361020, 362670, 421190, 429395, 505428, 515274, 601153, 631785, 725340, 842380, 858790, 944669, 1030548, 1202306, 1263570, 1288185, 1717580, 1803459, 1889338, 2404612, 2527140, 2576370, 2834007, 3005765, 3606918, 3778676, 4723345, 5152740, 5668014, 6011530, 6612683, 7213836, 9017295, 9446690, 11336028, 12023060, 13225366, 14170035, 18034590, 18893380, 19838049, 26450732, 28340070, 33063415, 36069180, 39676098, 56680140, 66126830, 79352196, 99190245, 132253660, 198380490, 396760980]

約数ペア:

[(1, 396760980), (2, 198380490), (3, 132253660), (4, 99190245), (5, 79352196), (6, 66126830), (7, 56680140), (10, 39676098), (11, 36069180), (12, 33063415), (14, 28340070), (15, 26450732), (20, 19838049), (21, 18893380), (22, 18034590), (28, 14170035), (30, 13225366), (33, 12023060), (35, 11336028), (42, 9446690), (44, 9017295), (55, 7213836), (60, 6612683), (66, 6011530), (70, 5668014), (77, 5152740), (84, 4723345), (105, 3778676), (110, 3606918), (132, 3005765), (140, 2834007), (154, 2576370), (157, 2527140), (165, 2404612), (210, 1889338), (220, 1803459), (231, 1717580), (308, 1288185), (314, 1263570), (330, 1202306), (385, 1030548), (420, 944669), (462, 858790), (471, 842380), (547, 725340), (628, 631785), (660, 601153), (770, 515274), (785, 505428), (924, 429395), (942, 421190), (1094, 362670), (1099, 361020), (1155, 343516), (1540, 257637), (1570, 252714), (1641, 241780), (1727, 229740), (1884, 210595), (2188, 181335), (2198, 180510), (2310, 171758), (2355, 168476), (2735, 145068), (3140, 126357), (3282, 120890), (3297, 120340), (3454, 114870), (3829, 103620), (4396, 90255), (4620, 85879), (4710, 84238), (5181, 76580), (5470, 72534), (5495, 72204), (6017, 65940), (6564, 60445), (6594, 60170), (6908, 57435), (7658, 51810), (8205, 48356), (8635, 45948), (9420, 42119), (10362, 38290), (10940, 36267), (10990, 36102), (11487, 34540), (12034, 32970), (12089, 32820), (13188, 30085), (15316, 25905), (16410, 24178), (16485, 24068), (17270, 22974), (18051, 21980), (19145, 20724)]