72880889760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{16103}}^1$

素因数の和:16580

約数の個数: 288

約数和(自身を含む): 284886201600

約数和(自身を除く): 212005311840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 449, 480, 504, 560, 630, 672, 720, 840, 898, 1008, 1120, 1260, 1347, 1440, 1680, 1796, 2016, 2245, 2520, 2694, 3143, 3360, 3592, 4041, 4490, 5040, 5388, 6286, 6735, 7184, 8082, 8980, 9429, 10080, 10776, 12572, 13470, 14368, 15715, 16103, 16164, 17960, 18858, 20205, 21552, 25144, 26940, 28287, 31430, 32206, 32328, 35920, 37716, 40410, 43104, 47145, 48309, 50288, 53880, 56574, 62860, 64412, 64656, 71840, 75432, 80515, 80820, 94290, 96618, 100576, 107760, 112721, 113148, 125720, 128824, 129312, 141435, 144927, 150864, 161030, 161640, 188580, 193236, 215520, 225442, 226296, 241545, 251440, 257648, 282870, 289854, 301728, 322060, 323280, 338163, 377160, 386472, 450884, 452592, 483090, 502880, 515296, 563605, 565740, 579708, 644120, 646560, 676326, 724635, 754320, 772944, 901768, 905184, 966180, 1014489, 1127210, 1131480, 1159416, 1288240, 1352652, 1449270, 1508640, 1545888, 1690815, 1803536, 1932360, 2028978, 2254420, 2262960, 2318832, 2576480, 2705304, 2898540, 3381630, 3607072, 3864720, 4057956, 4508840, 4525920, 4637664, 5072445, 5410608, 5797080, 6763260, 7230247, 7729440, 8115912, 9017680, 10144890, 10821216, 11594160, 13526520, 14460494, 16231824, 18035360, 20289780, 21690741, 23188320, 27053040, 28920988, 32463648, 36151235, 40579560, 43381482, 50611729, 54106080, 57841976, 65072223, 72302470, 81159120, 86762964, 101223458, 108453705, 115683952, 130144446, 144604940, 151835187, 162318240, 173525928, 202446916, 216907410, 231367904, 253058645, 260288892, 289209880, 303670374, 325361115, 347051856, 404893832, 433814820, 455505561, 506117290, 520577784, 578419760, 607340748, 650722230, 694103712, 759175935, 809787664, 867629640, 911011122, 1012234580, 1041155568, 1156839520, 1214681496, 1301444460, 1518351870, 1619575328, 1735259280, 1822022244, 2024469160, 2082311136, 2277527805, 2429362992, 2602888920, 3036703740, 3470518560, 3644044488, 4048938320, 4555055610, 4858725984, 5205777840, 6073407480, 7288088976, 8097876640, 9110111220, 10411555680, 12146814960, 14576177952, 18220222440, 24293629920, 36440444880, 72880889760]

約数ペア:

[(1, 72880889760), (2, 36440444880), (3, 24293629920), (4, 18220222440), (5, 14576177952), (6, 12146814960), (7, 10411555680), (8, 9110111220), (9, 8097876640), (10, 7288088976), (12, 6073407480), (14, 5205777840), (15, 4858725984), (16, 4555055610), (18, 4048938320), (20, 3644044488), (21, 3470518560), (24, 3036703740), (28, 2602888920), (30, 2429362992), (32, 2277527805), (35, 2082311136), (36, 2024469160), (40, 1822022244), (42, 1735259280), (45, 1619575328), (48, 1518351870), (56, 1301444460), (60, 1214681496), (63, 1156839520), (70, 1041155568), (72, 1012234580), (80, 911011122), (84, 867629640), (90, 809787664), (96, 759175935), (105, 694103712), (112, 650722230), (120, 607340748), (126, 578419760), (140, 520577784), (144, 506117290), (160, 455505561), (168, 433814820), (180, 404893832), (210, 347051856), (224, 325361115), (240, 303670374), (252, 289209880), (280, 260288892), (288, 253058645), (315, 231367904), (336, 216907410), (360, 202446916), (420, 173525928), (449, 162318240), (480, 151835187), (504, 144604940), (560, 130144446), (630, 115683952), (672, 108453705), (720, 101223458), (840, 86762964), (898, 81159120), (1008, 72302470), (1120, 65072223), (1260, 57841976), (1347, 54106080), (1440, 50611729), (1680, 43381482), (1796, 40579560), (2016, 36151235), (2245, 32463648), (2520, 28920988), (2694, 27053040), (3143, 23188320), (3360, 21690741), (3592, 20289780), (4041, 18035360), (4490, 16231824), (5040, 14460494), (5388, 13526520), (6286, 11594160), (6735, 10821216), (7184, 10144890), (8082, 9017680), (8980, 8115912), (9429, 7729440), (10080, 7230247), (10776, 6763260), (12572, 5797080), (13470, 5410608), (14368, 5072445), (15715, 4637664), (16103, 4525920), (16164, 4508840), (17960, 4057956), (18858, 3864720), (20205, 3607072), (21552, 3381630), (25144, 2898540), (26940, 2705304), (28287, 2576480), (31430, 2318832), (32206, 2262960), (32328, 2254420), (35920, 2028978), (37716, 1932360), (40410, 1803536), (43104, 1690815), (47145, 1545888), (48309, 1508640), (50288, 1449270), (53880, 1352652), (56574, 1288240), (62860, 1159416), (64412, 1131480), (64656, 1127210), (71840, 1014489), (75432, 966180), (80515, 905184), (80820, 901768), (94290, 772944), (96618, 754320), (100576, 724635), (107760, 676326), (112721, 646560), (113148, 644120), (125720, 579708), (128824, 565740), (129312, 563605), (141435, 515296), (144927, 502880), (150864, 483090), (161030, 452592), (161640, 450884), (188580, 386472), (193236, 377160), (215520, 338163), (225442, 323280), (226296, 322060), (241545, 301728), (251440, 289854), (257648, 282870)]