19130941480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 51776962560

約数和(自身を除く): 32646021080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 67, 70, 71, 106, 134, 140, 142, 212, 265, 268, 271, 280, 284, 335, 355, 371, 424, 469, 497, 530, 536, 542, 568, 670, 710, 742, 938, 994, 1060, 1084, 1340, 1355, 1420, 1484, 1855, 1876, 1897, 1988, 2120, 2168, 2345, 2485, 2680, 2710, 2840, 2968, 3551, 3710, 3752, 3763, 3794, 3976, 4690, 4757, 4970, 5420, 7102, 7420, 7526, 7588, 9380, 9485, 9514, 9940, 10840, 14204, 14363, 14840, 15052, 15176, 17755, 18157, 18760, 18815, 18970, 19028, 19241, 19880, 23785, 24857, 26341, 28408, 28726, 30104, 33299, 35510, 36314, 37630, 37940, 38056, 38482, 47570, 49714, 52682, 57452, 66598, 71020, 71815, 72628, 75260, 75880, 76964, 90785, 95140, 96205, 99428, 100541, 105364, 114904, 124285, 127099, 131705, 133196, 134687, 142040, 143630, 145256, 150520, 153928, 166495, 181570, 190280, 192410, 198856, 201082, 210728, 248570, 252121, 254198, 263410, 266392, 269374, 287260, 332990, 363140, 384820, 402164, 497140, 502705, 504242, 508396, 526820, 538748, 574520, 635495, 665980, 673435, 726280, 769640, 804328, 962321, 994280, 1005410, 1008484, 1016792, 1019773, 1053640, 1077496, 1260605, 1270990, 1289147, 1331960, 1346870, 1764847, 1924642, 2010820, 2016968, 2039546, 2521210, 2541980, 2578294, 2693740, 3529694, 3849284, 4021640, 4079092, 4811605, 5042420, 5083960, 5098865, 5156588, 5387480, 6445735, 6736247, 7059388, 7138411, 7698568, 8158184, 8824235, 9024029, 9623210, 10084840, 10197730, 10313176, 12891470, 13472494, 14118776, 14276822, 17648470, 18048058, 19246420, 20395460, 25782940, 26944988, 28553644, 33681235, 35296940, 35692055, 36096116, 38492840, 40790920, 45120145, 51565880, 53889976, 57107288, 67362470, 68324791, 70593880, 71384110, 72192232, 90240290, 134724940, 136649582, 142768220, 180480580, 269449880, 273299164, 285536440, 341623955, 360961160, 478273537, 546598328, 683247910, 956547074, 1366495820, 1913094148, 2391367685, 2732991640, 3826188296, 4782735370, 9565470740, 19130941480]

約数ペア:

[(1, 19130941480), (2, 9565470740), (4, 4782735370), (5, 3826188296), (7, 2732991640), (8, 2391367685), (10, 1913094148), (14, 1366495820), (20, 956547074), (28, 683247910), (35, 546598328), (40, 478273537), (53, 360961160), (56, 341623955), (67, 285536440), (70, 273299164), (71, 269449880), (106, 180480580), (134, 142768220), (140, 136649582), (142, 134724940), (212, 90240290), (265, 72192232), (268, 71384110), (271, 70593880), (280, 68324791), (284, 67362470), (335, 57107288), (355, 53889976), (371, 51565880), (424, 45120145), (469, 40790920), (497, 38492840), (530, 36096116), (536, 35692055), (542, 35296940), (568, 33681235), (670, 28553644), (710, 26944988), (742, 25782940), (938, 20395460), (994, 19246420), (1060, 18048058), (1084, 17648470), (1340, 14276822), (1355, 14118776), (1420, 13472494), (1484, 12891470), (1855, 10313176), (1876, 10197730), (1897, 10084840), (1988, 9623210), (2120, 9024029), (2168, 8824235), (2345, 8158184), (2485, 7698568), (2680, 7138411), (2710, 7059388), (2840, 6736247), (2968, 6445735), (3551, 5387480), (3710, 5156588), (3752, 5098865), (3763, 5083960), (3794, 5042420), (3976, 4811605), (4690, 4079092), (4757, 4021640), (4970, 3849284), (5420, 3529694), (7102, 2693740), (7420, 2578294), (7526, 2541980), (7588, 2521210), (9380, 2039546), (9485, 2016968), (9514, 2010820), (9940, 1924642), (10840, 1764847), (14204, 1346870), (14363, 1331960), (14840, 1289147), (15052, 1270990), (15176, 1260605), (17755, 1077496), (18157, 1053640), (18760, 1019773), (18815, 1016792), (18970, 1008484), (19028, 1005410), (19241, 994280), (19880, 962321), (23785, 804328), (24857, 769640), (26341, 726280), (28408, 673435), (28726, 665980), (30104, 635495), (33299, 574520), (35510, 538748), (36314, 526820), (37630, 508396), (37940, 504242), (38056, 502705), (38482, 497140), (47570, 402164), (49714, 384820), (52682, 363140), (57452, 332990), (66598, 287260), (71020, 269374), (71815, 266392), (72628, 263410), (75260, 254198), (75880, 252121), (76964, 248570), (90785, 210728), (95140, 201082), (96205, 198856), (99428, 192410), (100541, 190280), (105364, 181570), (114904, 166495), (124285, 153928), (127099, 150520), (131705, 145256), (133196, 143630), (134687, 142040)]