77662080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 272890800

約数和(自身を除く): 195228720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 139, 144, 160, 180, 192, 194, 240, 278, 288, 291, 320, 360, 384, 388, 417, 480, 485, 556, 576, 582, 640, 695, 720, 776, 834, 873, 960, 970, 1112, 1152, 1164, 1251, 1390, 1440, 1455, 1552, 1668, 1746, 1920, 1940, 2085, 2224, 2328, 2502, 2780, 2880, 2910, 3104, 3336, 3492, 3880, 4170, 4365, 4448, 4656, 5004, 5560, 5760, 5820, 6208, 6255, 6672, 6984, 7760, 8340, 8730, 8896, 9312, 10008, 11120, 11640, 12416, 12510, 13344, 13483, 13968, 15520, 16680, 17460, 17792, 18624, 20016, 22240, 23280, 25020, 26688, 26966, 27936, 31040, 33360, 34920, 37248, 40032, 40449, 44480, 46560, 50040, 53376, 53932, 55872, 62080, 66720, 67415, 69840, 80064, 80898, 88960, 93120, 100080, 107864, 111744, 121347, 133440, 134830, 139680, 160128, 161796, 186240, 200160, 202245, 215728, 242694, 266880, 269660, 279360, 323592, 400320, 404490, 431456, 485388, 539320, 558720, 606735, 647184, 800640, 808980, 862912, 970776, 1078640, 1213470, 1294368, 1617960, 1725824, 1941552, 2157280, 2426940, 2588736, 3235920, 3883104, 4314560, 4853880, 5177472, 6471840, 7766208, 8629120, 9707760, 12943680, 15532416, 19415520, 25887360, 38831040, 77662080]

約数ペア:

[(1, 77662080), (2, 38831040), (3, 25887360), (4, 19415520), (5, 15532416), (6, 12943680), (8, 9707760), (9, 8629120), (10, 7766208), (12, 6471840), (15, 5177472), (16, 4853880), (18, 4314560), (20, 3883104), (24, 3235920), (30, 2588736), (32, 2426940), (36, 2157280), (40, 1941552), (45, 1725824), (48, 1617960), (60, 1294368), (64, 1213470), (72, 1078640), (80, 970776), (90, 862912), (96, 808980), (97, 800640), (120, 647184), (128, 606735), (139, 558720), (144, 539320), (160, 485388), (180, 431456), (192, 404490), (194, 400320), (240, 323592), (278, 279360), (288, 269660), (291, 266880), (320, 242694), (360, 215728), (384, 202245), (388, 200160), (417, 186240), (480, 161796), (485, 160128), (556, 139680), (576, 134830), (582, 133440), (640, 121347), (695, 111744), (720, 107864), (776, 100080), (834, 93120), (873, 88960), (960, 80898), (970, 80064), (1112, 69840), (1152, 67415), (1164, 66720), (1251, 62080), (1390, 55872), (1440, 53932), (1455, 53376), (1552, 50040), (1668, 46560), (1746, 44480), (1920, 40449), (1940, 40032), (2085, 37248), (2224, 34920), (2328, 33360), (2502, 31040), (2780, 27936), (2880, 26966), (2910, 26688), (3104, 25020), (3336, 23280), (3492, 22240), (3880, 20016), (4170, 18624), (4365, 17792), (4448, 17460), (4656, 16680), (5004, 15520), (5560, 13968), (5760, 13483), (5820, 13344), (6208, 12510), (6255, 12416), (6672, 11640), (6984, 11120), (7760, 10008), (8340, 9312), (8730, 8896)]