398045340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3230

約数の個数: 240

約数和(自身を含む): 1557287424

約数和(自身を除く): 1159242084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2772, 2835, 2970, 3191, 3465, 3564, 3780, 4158, 4455, 4620, 5670, 5940, 6237, 6382, 6930, 8316, 8910, 9573, 10395, 11340, 12474, 12764, 13860, 15955, 17820, 19146, 20790, 22337, 24948, 28719, 31185, 31910, 35101, 38292, 41580, 44674, 47865, 57438, 62370, 63820, 67011, 70202, 86157, 89348, 95730, 105303, 111685, 114876, 124740, 134022, 140404, 143595, 172314, 175505, 191460, 201033, 210606, 223370, 245707, 258471, 268044, 287190, 315909, 335055, 344628, 351010, 402066, 421212, 430785, 446740, 491414, 516942, 526515, 574380, 603099, 631818, 670110, 702020, 737121, 804132, 861570, 947727, 982828, 1005165, 1033884, 1053030, 1206198, 1228535, 1263636, 1292355, 1340220, 1474242, 1579545, 1723140, 1809297, 1895454, 2010330, 2106060, 2211363, 2412396, 2457070, 2584710, 2843181, 2948484, 3015495, 3159090, 3618594, 3685605, 3790908, 4020660, 4422726, 4738635, 4914140, 5169420, 5686362, 6030990, 6318180, 6634089, 7237188, 7371210, 8845452, 9046485, 9477270, 11056815, 11372724, 12061980, 13268178, 14215905, 14742420, 18092970, 18954540, 19902267, 22113630, 26536356, 28431810, 33170445, 36185940, 39804534, 44227260, 56863620, 66340890, 79609068, 99511335, 132681780, 199022670, 398045340]

約数ペア:

[(1, 398045340), (2, 199022670), (3, 132681780), (4, 99511335), (5, 79609068), (6, 66340890), (7, 56863620), (9, 44227260), (10, 39804534), (11, 36185940), (12, 33170445), (14, 28431810), (15, 26536356), (18, 22113630), (20, 19902267), (21, 18954540), (22, 18092970), (27, 14742420), (28, 14215905), (30, 13268178), (33, 12061980), (35, 11372724), (36, 11056815), (42, 9477270), (44, 9046485), (45, 8845452), (54, 7371210), (55, 7237188), (60, 6634089), (63, 6318180), (66, 6030990), (70, 5686362), (77, 5169420), (81, 4914140), (84, 4738635), (90, 4422726), (99, 4020660), (105, 3790908), (108, 3685605), (110, 3618594), (126, 3159090), (132, 3015495), (135, 2948484), (140, 2843181), (154, 2584710), (162, 2457070), (165, 2412396), (180, 2211363), (189, 2106060), (198, 2010330), (210, 1895454), (220, 1809297), (231, 1723140), (252, 1579545), (270, 1474242), (297, 1340220), (308, 1292355), (315, 1263636), (324, 1228535), (330, 1206198), (378, 1053030), (385, 1033884), (396, 1005165), (405, 982828), (420, 947727), (462, 861570), (495, 804132), (540, 737121), (567, 702020), (594, 670110), (630, 631818), (660, 603099), (693, 574380), (756, 526515), (770, 516942), (810, 491414), (891, 446740), (924, 430785), (945, 421212), (990, 402066), (1134, 351010), (1155, 344628), (1188, 335055), (1260, 315909), (1386, 287190), (1485, 268044), (1540, 258471), (1620, 245707), (1782, 223370), (1890, 210606), (1980, 201033), (2079, 191460), (2268, 175505), (2310, 172314), (2772, 143595), (2835, 140404), (2970, 134022), (3191, 124740), (3465, 114876), (3564, 111685), (3780, 105303), (4158, 95730), (4455, 89348), (4620, 86157), (5670, 70202), (5940, 67011), (6237, 63820), (6382, 62370), (6930, 57438), (8316, 47865), (8910, 44674), (9573, 41580), (10395, 38292), (11340, 35101), (12474, 31910), (12764, 31185), (13860, 28719), (15955, 24948), (17820, 22337), (19146, 20790)]