671225940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 240

約数和(自身を含む): 2625727104

約数和(自身を除く): 1954501164

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, 3465, 3564, 3780, 4158, 4455, 4620, 5381, 5670, 5940, 6237, 6930, 8316, 8910, 10395, 10762, 11340, 12474, 13860, 16143, 17820, 20790, 21524, 24948, 26905, 31185, 32286, 37667, 41580, 48429, 53810, 59191, 62370, 64572, 75334, 80715, 96858, 107620, 113001, 118382, 124740, 145287, 150668, 161430, 177573, 188335, 193716, 226002, 236764, 242145, 290574, 295955, 322860, 339003, 355146, 376670, 414337, 435861, 452004, 484290, 532719, 565005, 581148, 591910, 678006, 710292, 726435, 753340, 828674, 871722, 887865, 968580, 1017009, 1065438, 1130010, 1183820, 1243011, 1356012, 1452870, 1598157, 1657348, 1695015, 1743444, 1775730, 2034018, 2071685, 2130876, 2179305, 2260020, 2486022, 2663595, 2905740, 3051027, 3196314, 3390030, 3551460, 3729033, 4068036, 4143370, 4358610, 4794471, 4972044, 5085045, 5327190, 6102054, 6215055, 6392628, 6780060, 7458066, 7990785, 8286740, 8717220, 9588942, 10170090, 10654380, 11187099, 12204108, 12430110, 14916132, 15255135, 15981570, 18645165, 19177884, 20340180, 22374198, 23972355, 24860220, 30510270, 31963140, 33561297, 37290330, 44748396, 47944710, 55935495, 61020540, 67122594, 74580660, 95889420, 111870990, 134245188, 167806485, 223741980, 335612970, 671225940]

約数ペア:

[(1, 671225940), (2, 335612970), (3, 223741980), (4, 167806485), (5, 134245188), (6, 111870990), (7, 95889420), (9, 74580660), (10, 67122594), (11, 61020540), (12, 55935495), (14, 47944710), (15, 44748396), (18, 37290330), (20, 33561297), (21, 31963140), (22, 30510270), (27, 24860220), (28, 23972355), (30, 22374198), (33, 20340180), (35, 19177884), (36, 18645165), (42, 15981570), (44, 15255135), (45, 14916132), (54, 12430110), (55, 12204108), (60, 11187099), (63, 10654380), (66, 10170090), (70, 9588942), (77, 8717220), (81, 8286740), (84, 7990785), (90, 7458066), (99, 6780060), (105, 6392628), (108, 6215055), (110, 6102054), (126, 5327190), (132, 5085045), (135, 4972044), (140, 4794471), (154, 4358610), (162, 4143370), (165, 4068036), (180, 3729033), (189, 3551460), (198, 3390030), (210, 3196314), (220, 3051027), (231, 2905740), (252, 2663595), (270, 2486022), (297, 2260020), (308, 2179305), (315, 2130876), (324, 2071685), (330, 2034018), (378, 1775730), (385, 1743444), (396, 1695015), (405, 1657348), (420, 1598157), (462, 1452870), (495, 1356012), (540, 1243011), (567, 1183820), (594, 1130010), (630, 1065438), (660, 1017009), (693, 968580), (756, 887865), (770, 871722), (810, 828674), (891, 753340), (924, 726435), (945, 710292), (990, 678006), (1134, 591910), (1155, 581148), (1188, 565005), (1260, 532719), (1386, 484290), (1485, 452004), (1540, 435861), (1620, 414337), (1782, 376670), (1890, 355146), (1980, 339003), (2079, 322860), (2268, 295955), (2310, 290574), (2772, 242145), (2835, 236764), (2970, 226002), (3465, 193716), (3564, 188335), (3780, 177573), (4158, 161430), (4455, 150668), (4620, 145287), (5381, 124740), (5670, 118382), (5940, 113001), (6237, 107620), (6930, 96858), (8316, 80715), (8910, 75334), (10395, 64572), (10762, 62370), (11340, 59191), (12474, 53810), (13860, 48429), (16143, 41580), (17820, 37667), (20790, 32286), (21524, 31185), (24948, 26905)]