1340523840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 224

約数和(自身を含む): 4443984000

約数和(自身を除く): 3103460160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 179, 192, 232, 240, 269, 290, 320, 348, 358, 435, 464, 480, 537, 538, 580, 696, 716, 807, 870, 895, 928, 960, 1074, 1076, 1160, 1345, 1392, 1432, 1614, 1740, 1790, 1856, 2148, 2152, 2320, 2685, 2690, 2784, 2864, 3228, 3480, 3580, 4035, 4296, 4304, 4640, 5191, 5370, 5380, 5568, 5728, 6456, 6960, 7160, 7801, 8070, 8592, 8608, 9280, 10382, 10740, 10760, 11456, 12912, 13920, 14320, 15573, 15602, 16140, 17184, 17216, 20764, 21480, 21520, 23403, 25824, 25955, 27840, 28640, 31146, 31204, 32280, 34368, 39005, 41528, 42960, 43040, 46806, 48151, 51648, 51910, 57280, 62292, 62408, 64560, 77865, 78010, 83056, 85920, 86080, 93612, 96302, 103820, 117015, 124584, 124816, 129120, 144453, 155730, 156020, 166112, 171840, 187224, 192604, 207640, 234030, 240755, 249168, 249632, 258240, 288906, 311460, 312040, 332224, 374448, 385208, 415280, 468060, 481510, 498336, 499264, 577812, 622920, 624080, 722265, 748896, 770416, 830560, 936120, 963020, 996672, 1155624, 1245840, 1248160, 1396379, 1444530, 1497792, 1540832, 1661120, 1872240, 1926040, 2311248, 2491680, 2496320, 2792758, 2889060, 3081664, 3744480, 3852080, 4189137, 4622496, 4983360, 5585516, 5778120, 6981895, 7488960, 7704160, 8378274, 9244992, 11171032, 11556240, 13963790, 15408320, 16756548, 20945685, 22342064, 23112480, 27927580, 33513096, 41891370, 44684128, 46224960, 55855160, 67026192, 83782740, 89368256, 111710320, 134052384, 167565480, 223420640, 268104768, 335130960, 446841280, 670261920, 1340523840]

約数ペア:

[(1, 1340523840), (2, 670261920), (3, 446841280), (4, 335130960), (5, 268104768), (6, 223420640), (8, 167565480), (10, 134052384), (12, 111710320), (15, 89368256), (16, 83782740), (20, 67026192), (24, 55855160), (29, 46224960), (30, 44684128), (32, 41891370), (40, 33513096), (48, 27927580), (58, 23112480), (60, 22342064), (64, 20945685), (80, 16756548), (87, 15408320), (96, 13963790), (116, 11556240), (120, 11171032), (145, 9244992), (160, 8378274), (174, 7704160), (179, 7488960), (192, 6981895), (232, 5778120), (240, 5585516), (269, 4983360), (290, 4622496), (320, 4189137), (348, 3852080), (358, 3744480), (435, 3081664), (464, 2889060), (480, 2792758), (537, 2496320), (538, 2491680), (580, 2311248), (696, 1926040), (716, 1872240), (807, 1661120), (870, 1540832), (895, 1497792), (928, 1444530), (960, 1396379), (1074, 1248160), (1076, 1245840), (1160, 1155624), (1345, 996672), (1392, 963020), (1432, 936120), (1614, 830560), (1740, 770416), (1790, 748896), (1856, 722265), (2148, 624080), (2152, 622920), (2320, 577812), (2685, 499264), (2690, 498336), (2784, 481510), (2864, 468060), (3228, 415280), (3480, 385208), (3580, 374448), (4035, 332224), (4296, 312040), (4304, 311460), (4640, 288906), (5191, 258240), (5370, 249632), (5380, 249168), (5568, 240755), (5728, 234030), (6456, 207640), (6960, 192604), (7160, 187224), (7801, 171840), (8070, 166112), (8592, 156020), (8608, 155730), (9280, 144453), (10382, 129120), (10740, 124816), (10760, 124584), (11456, 117015), (12912, 103820), (13920, 96302), (14320, 93612), (15573, 86080), (15602, 85920), (16140, 83056), (17184, 78010), (17216, 77865), (20764, 64560), (21480, 62408), (21520, 62292), (23403, 57280), (25824, 51910), (25955, 51648), (27840, 48151), (28640, 46806), (31146, 43040), (31204, 42960), (32280, 41528), (34368, 39005)]