810948504320

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{8179}}^1$

素因数の和:9362

約数の個数: 144

約数和(自身を含む): 1971880485120

約数和(自身を除く): 1160931980800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1091, 1136, 1280, 1420, 2182, 2272, 2840, 4364, 4544, 5455, 5680, 8179, 8728, 9088, 10910, 11360, 16358, 17456, 18176, 21820, 22720, 32716, 34912, 40895, 43640, 45440, 65432, 69824, 77461, 81790, 87280, 90880, 130864, 139648, 154922, 163580, 174560, 261728, 279296, 309844, 327160, 349120, 387305, 523456, 580709, 619688, 654320, 698240, 774610, 1046912, 1161418, 1239376, 1308640, 1396480, 1549220, 2093824, 2322836, 2478752, 2617280, 2903545, 3098440, 4645672, 4957504, 5234560, 5807090, 6196880, 8923289, 9291344, 9915008, 10469120, 11614180, 12393760, 17846578, 18582688, 19830016, 23228360, 24787520, 35693156, 37165376, 44616445, 46456720, 49575040, 71386312, 74330752, 89232890, 92913440, 99150080, 142772624, 148661504, 178465780, 185826880, 285545248, 356931560, 371653760, 571090496, 633553519, 713863120, 743307520, 1142180992, 1267107038, 1427726240, 2284361984, 2534214076, 2855452480, 3167767595, 5068428152, 5710904960, 6335535190, 10136856304, 11421809920, 12671070380, 20273712608, 25342140760, 40547425216, 50684281520, 81094850432, 101368563040, 162189700864, 202737126080, 405474252160, 810948504320]

約数ペア:

[(1, 810948504320), (2, 405474252160), (4, 202737126080), (5, 162189700864), (8, 101368563040), (10, 81094850432), (16, 50684281520), (20, 40547425216), (32, 25342140760), (40, 20273712608), (64, 12671070380), (71, 11421809920), (80, 10136856304), (128, 6335535190), (142, 5710904960), (160, 5068428152), (256, 3167767595), (284, 2855452480), (320, 2534214076), (355, 2284361984), (568, 1427726240), (640, 1267107038), (710, 1142180992), (1091, 743307520), (1136, 713863120), (1280, 633553519), (1420, 571090496), (2182, 371653760), (2272, 356931560), (2840, 285545248), (4364, 185826880), (4544, 178465780), (5455, 148661504), (5680, 142772624), (8179, 99150080), (8728, 92913440), (9088, 89232890), (10910, 74330752), (11360, 71386312), (16358, 49575040), (17456, 46456720), (18176, 44616445), (21820, 37165376), (22720, 35693156), (32716, 24787520), (34912, 23228360), (40895, 19830016), (43640, 18582688), (45440, 17846578), (65432, 12393760), (69824, 11614180), (77461, 10469120), (81790, 9915008), (87280, 9291344), (90880, 8923289), (130864, 6196880), (139648, 5807090), (154922, 5234560), (163580, 4957504), (174560, 4645672), (261728, 3098440), (279296, 2903545), (309844, 2617280), (327160, 2478752), (349120, 2322836), (387305, 2093824), (523456, 1549220), (580709, 1396480), (619688, 1308640), (654320, 1239376), (698240, 1161418), (774610, 1046912)]