2109230080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 176

約数和(自身を含む): 5315256576

約数和(自身を除く): 3206026496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 137, 155, 160, 194, 248, 256, 274, 310, 320, 388, 485, 496, 512, 548, 620, 640, 685, 776, 970, 992, 1024, 1096, 1240, 1280, 1370, 1552, 1940, 1984, 2192, 2480, 2560, 2740, 3007, 3104, 3880, 3968, 4247, 4384, 4960, 5120, 5480, 6014, 6208, 7760, 7936, 8494, 8768, 9920, 10960, 12028, 12416, 13289, 15035, 15520, 15872, 16988, 17536, 19840, 21235, 21920, 24056, 24832, 26578, 30070, 31040, 31744, 33976, 35072, 39680, 42470, 43840, 48112, 49664, 53156, 60140, 62080, 66445, 67952, 70144, 79360, 84940, 87680, 96224, 99328, 106312, 120280, 124160, 132890, 135904, 140288, 158720, 169880, 175360, 192448, 212624, 240560, 248320, 265780, 271808, 339760, 350720, 384896, 411959, 425248, 481120, 496640, 531560, 543616, 679520, 701440, 769792, 823918, 850496, 962240, 1063120, 1087232, 1359040, 1539584, 1647836, 1700992, 1924480, 2059795, 2126240, 2174464, 2718080, 3079168, 3295672, 3401984, 3848960, 4119590, 4252480, 4348928, 5436160, 6591344, 6803968, 7697920, 8239180, 8504960, 10872320, 13182688, 13607936, 15395840, 16478360, 17009920, 21744640, 26365376, 32956720, 34019840, 52730752, 65913440, 68039680, 105461504, 131826880, 210923008, 263653760, 421846016, 527307520, 1054615040, 2109230080]

約数ペア:

[(1, 2109230080), (2, 1054615040), (4, 527307520), (5, 421846016), (8, 263653760), (10, 210923008), (16, 131826880), (20, 105461504), (31, 68039680), (32, 65913440), (40, 52730752), (62, 34019840), (64, 32956720), (80, 26365376), (97, 21744640), (124, 17009920), (128, 16478360), (137, 15395840), (155, 13607936), (160, 13182688), (194, 10872320), (248, 8504960), (256, 8239180), (274, 7697920), (310, 6803968), (320, 6591344), (388, 5436160), (485, 4348928), (496, 4252480), (512, 4119590), (548, 3848960), (620, 3401984), (640, 3295672), (685, 3079168), (776, 2718080), (970, 2174464), (992, 2126240), (1024, 2059795), (1096, 1924480), (1240, 1700992), (1280, 1647836), (1370, 1539584), (1552, 1359040), (1940, 1087232), (1984, 1063120), (2192, 962240), (2480, 850496), (2560, 823918), (2740, 769792), (3007, 701440), (3104, 679520), (3880, 543616), (3968, 531560), (4247, 496640), (4384, 481120), (4960, 425248), (5120, 411959), (5480, 384896), (6014, 350720), (6208, 339760), (7760, 271808), (7936, 265780), (8494, 248320), (8768, 240560), (9920, 212624), (10960, 192448), (12028, 175360), (12416, 169880), (13289, 158720), (15035, 140288), (15520, 135904), (15872, 132890), (16988, 124160), (17536, 120280), (19840, 106312), (21235, 99328), (21920, 96224), (24056, 87680), (24832, 84940), (26578, 79360), (30070, 70144), (31040, 67952), (31744, 66445), (33976, 62080), (35072, 60140), (39680, 53156), (42470, 49664), (43840, 48112)]