308924280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 320

約数和(自身を含む): 1213755840

約数和(自身を除く): 904831560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 162, 168, 180, 189, 210, 212, 216, 252, 257, 265, 270, 280, 315, 318, 324, 360, 371, 378, 405, 420, 424, 477, 504, 514, 530, 540, 567, 630, 636, 648, 742, 756, 771, 795, 810, 840, 945, 954, 1028, 1060, 1080, 1113, 1134, 1260, 1272, 1285, 1431, 1484, 1512, 1542, 1590, 1620, 1799, 1855, 1890, 1908, 2056, 2120, 2226, 2268, 2313, 2385, 2520, 2570, 2835, 2862, 2968, 3084, 3180, 3240, 3339, 3598, 3710, 3780, 3816, 3855, 4293, 4452, 4536, 4626, 4770, 5140, 5397, 5565, 5670, 5724, 6168, 6360, 6678, 6939, 7155, 7196, 7420, 7560, 7710, 8586, 8904, 8995, 9252, 9540, 10017, 10280, 10794, 11130, 11340, 11448, 11565, 13356, 13621, 13878, 14310, 14392, 14840, 15420, 16191, 16695, 17172, 17990, 18504, 19080, 20034, 20817, 21465, 21588, 22260, 22680, 23130, 26712, 26985, 27242, 27756, 28620, 30051, 30840, 32382, 33390, 34344, 34695, 35980, 40068, 40863, 41634, 42930, 43176, 44520, 46260, 48573, 50085, 53970, 54484, 55512, 57240, 60102, 64764, 66780, 68105, 69390, 71960, 80136, 80955, 81726, 83268, 85860, 92520, 95347, 97146, 100170, 104085, 107940, 108968, 120204, 122589, 129528, 133560, 136210, 138780, 145719, 150255, 161910, 163452, 166536, 171720, 190694, 194292, 200340, 204315, 208170, 215880, 240408, 242865, 245178, 272420, 277560, 286041, 291438, 300510, 323820, 326904, 367767, 381388, 388584, 400680, 408630, 416340, 476735, 485730, 490356, 544840, 572082, 582876, 601020, 612945, 647640, 728595, 735534, 762776, 817260, 832680, 858123, 953470, 971460, 980712, 1103301, 1144164, 1165752, 1202040, 1225890, 1430205, 1457190, 1471068, 1634520, 1716246, 1838835, 1906940, 1942920, 2206602, 2288328, 2451780, 2574369, 2860410, 2914380, 2942136, 3432492, 3677670, 3813880, 4290615, 4413204, 4903560, 5148738, 5516505, 5720820, 5828760, 6864984, 7355340, 7723107, 8581230, 8826408, 10297476, 11033010, 11441640, 12871845, 14710680, 15446214, 17162460, 20594952, 22066020, 25743690, 30892428, 34324920, 38615535, 44132040, 51487380, 61784856, 77231070, 102974760, 154462140, 308924280]

約数ペア:

[(1, 308924280), (2, 154462140), (3, 102974760), (4, 77231070), (5, 61784856), (6, 51487380), (7, 44132040), (8, 38615535), (9, 34324920), (10, 30892428), (12, 25743690), (14, 22066020), (15, 20594952), (18, 17162460), (20, 15446214), (21, 14710680), (24, 12871845), (27, 11441640), (28, 11033010), (30, 10297476), (35, 8826408), (36, 8581230), (40, 7723107), (42, 7355340), (45, 6864984), (53, 5828760), (54, 5720820), (56, 5516505), (60, 5148738), (63, 4903560), (70, 4413204), (72, 4290615), (81, 3813880), (84, 3677670), (90, 3432492), (105, 2942136), (106, 2914380), (108, 2860410), (120, 2574369), (126, 2451780), (135, 2288328), (140, 2206602), (159, 1942920), (162, 1906940), (168, 1838835), (180, 1716246), (189, 1634520), (210, 1471068), (212, 1457190), (216, 1430205), (252, 1225890), (257, 1202040), (265, 1165752), (270, 1144164), (280, 1103301), (315, 980712), (318, 971460), (324, 953470), (360, 858123), (371, 832680), (378, 817260), (405, 762776), (420, 735534), (424, 728595), (477, 647640), (504, 612945), (514, 601020), (530, 582876), (540, 572082), (567, 544840), (630, 490356), (636, 485730), (648, 476735), (742, 416340), (756, 408630), (771, 400680), (795, 388584), (810, 381388), (840, 367767), (945, 326904), (954, 323820), (1028, 300510), (1060, 291438), (1080, 286041), (1113, 277560), (1134, 272420), (1260, 245178), (1272, 242865), (1285, 240408), (1431, 215880), (1484, 208170), (1512, 204315), (1542, 200340), (1590, 194292), (1620, 190694), (1799, 171720), (1855, 166536), (1890, 163452), (1908, 161910), (2056, 150255), (2120, 145719), (2226, 138780), (2268, 136210), (2313, 133560), (2385, 129528), (2520, 122589), (2570, 120204), (2835, 108968), (2862, 107940), (2968, 104085), (3084, 100170), (3180, 97146), (3240, 95347), (3339, 92520), (3598, 85860), (3710, 83268), (3780, 81726), (3816, 80955), (3855, 80136), (4293, 71960), (4452, 69390), (4536, 68105), (4626, 66780), (4770, 64764), (5140, 60102), (5397, 57240), (5565, 55512), (5670, 54484), (5724, 53970), (6168, 50085), (6360, 48573), (6678, 46260), (6939, 44520), (7155, 43176), (7196, 42930), (7420, 41634), (7560, 40863), (7710, 40068), (8586, 35980), (8904, 34695), (8995, 34344), (9252, 33390), (9540, 32382), (10017, 30840), (10280, 30051), (10794, 28620), (11130, 27756), (11340, 27242), (11448, 26985), (11565, 26712), (13356, 23130), (13621, 22680), (13878, 22260), (14310, 21588), (14392, 21465), (14840, 20817), (15420, 20034), (16191, 19080), (16695, 18504), (17172, 17990)]