81658477440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{194203}}^1$

素因数の和:194301

約数の個数: 192

約数和(自身を含む): 285841099440

約数和(自身を除く): 204182622000

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, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 876, 960, 1095, 1152, 1168, 1314, 1440, 1460, 1752, 1920, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 4380, 4672, 5256, 5760, 5840, 6570, 7008, 8760, 9344, 10512, 11680, 13140, 14016, 17520, 21024, 23360, 26280, 28032, 35040, 42048, 46720, 52560, 70080, 84096, 105120, 140160, 194203, 210240, 388406, 420480, 582609, 776812, 971015, 1165218, 1553624, 1747827, 1942030, 2330436, 2913045, 3107248, 3495654, 3884060, 4660872, 5826090, 6214496, 6991308, 7768120, 8739135, 9321744, 11652180, 12428992, 13982616, 14176819, 15536240, 17478270, 18643488, 23304360, 24857984, 27965232, 28353638, 31072480, 34956540, 37286976, 42530457, 46608720, 55930464, 56707276, 62144960, 69913080, 70884095, 74573952, 85060914, 93217440, 111860928, 113414552, 124289920, 127591371, 139826160, 141768190, 170121828, 186434880, 212652285, 223721856, 226829104, 255182742, 279652320, 283536380, 340243656, 372869760, 425304570, 453658208, 510365484, 559304640, 567072760, 637956855, 680487312, 850609140, 907316416, 1020730968, 1118609280, 1134145520, 1275913710, 1360974624, 1701218280, 1814632832, 2041461936, 2268291040, 2551827420, 2721949248, 3402436560, 4082923872, 4536582080, 5103654840, 5443898496, 6804873120, 8165847744, 9073164160, 10207309680, 13609746240, 16331695488, 20414619360, 27219492480, 40829238720, 81658477440]

約数ペア:

[(1, 81658477440), (2, 40829238720), (3, 27219492480), (4, 20414619360), (5, 16331695488), (6, 13609746240), (8, 10207309680), (9, 9073164160), (10, 8165847744), (12, 6804873120), (15, 5443898496), (16, 5103654840), (18, 4536582080), (20, 4082923872), (24, 3402436560), (30, 2721949248), (32, 2551827420), (36, 2268291040), (40, 2041461936), (45, 1814632832), (48, 1701218280), (60, 1360974624), (64, 1275913710), (72, 1134145520), (73, 1118609280), (80, 1020730968), (90, 907316416), (96, 850609140), (120, 680487312), (128, 637956855), (144, 567072760), (146, 559304640), (160, 510365484), (180, 453658208), (192, 425304570), (219, 372869760), (240, 340243656), (288, 283536380), (292, 279652320), (320, 255182742), (360, 226829104), (365, 223721856), (384, 212652285), (438, 186434880), (480, 170121828), (576, 141768190), (584, 139826160), (640, 127591371), (657, 124289920), (720, 113414552), (730, 111860928), (876, 93217440), (960, 85060914), (1095, 74573952), (1152, 70884095), (1168, 69913080), (1314, 62144960), (1440, 56707276), (1460, 55930464), (1752, 46608720), (1920, 42530457), (2190, 37286976), (2336, 34956540), (2628, 31072480), (2880, 28353638), (2920, 27965232), (3285, 24857984), (3504, 23304360), (4380, 18643488), (4672, 17478270), (5256, 15536240), (5760, 14176819), (5840, 13982616), (6570, 12428992), (7008, 11652180), (8760, 9321744), (9344, 8739135), (10512, 7768120), (11680, 6991308), (13140, 6214496), (14016, 5826090), (17520, 4660872), (21024, 3884060), (23360, 3495654), (26280, 3107248), (28032, 2913045), (35040, 2330436), (42048, 1942030), (46720, 1747827), (52560, 1553624), (70080, 1165218), (84096, 971015), (105120, 776812), (140160, 582609), (194203, 420480), (210240, 388406)]