80491697160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{11491}}^1$

素因数の和:11812

約数の個数: 256

約数和(自身を含む): 285957734400

約数和(自身を除く): 205466037240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 269, 280, 310, 372, 420, 434, 465, 538, 620, 651, 744, 807, 840, 868, 930, 1076, 1085, 1240, 1302, 1345, 1614, 1736, 1860, 1883, 2152, 2170, 2604, 2690, 3228, 3255, 3720, 3766, 4035, 4340, 5208, 5380, 5649, 6456, 6510, 7532, 8070, 8339, 8680, 9415, 10760, 11298, 11491, 13020, 15064, 16140, 16678, 18830, 22596, 22982, 25017, 26040, 28245, 32280, 33356, 34473, 37660, 41695, 45192, 45964, 50034, 56490, 57455, 58373, 66712, 68946, 75320, 80437, 83390, 91928, 100068, 112980, 114910, 116746, 125085, 137892, 160874, 166780, 172365, 175119, 200136, 225960, 229820, 233492, 241311, 250170, 275784, 291865, 321748, 333560, 344730, 350238, 356221, 402185, 459640, 466984, 482622, 500340, 583730, 643496, 689460, 700476, 712442, 804370, 875595, 965244, 1000680, 1068663, 1167460, 1206555, 1378920, 1400952, 1424884, 1608740, 1751190, 1781105, 1930488, 2137326, 2334920, 2413110, 2493547, 2849768, 3091079, 3217480, 3502380, 3562210, 4274652, 4826220, 4987094, 5343315, 6182158, 7004760, 7124420, 7480641, 8549304, 9273237, 9652440, 9974188, 10686630, 12364316, 12467735, 14248840, 14961282, 15455395, 18546474, 19948376, 21373260, 21637553, 24728632, 24935470, 29922564, 30910790, 37092948, 37403205, 42746520, 43275106, 46366185, 49870940, 59845128, 61821580, 64912659, 74185896, 74806410, 86550212, 92732370, 95823449, 99741880, 108187765, 123643160, 129825318, 149612820, 173100424, 185464740, 191646898, 216375530, 259650636, 287470347, 299225640, 324563295, 370929480, 383293796, 432751060, 479117245, 519301272, 574940694, 649126590, 670764143, 766587592, 865502120, 958234490, 1149881388, 1298253180, 1341528286, 1437351735, 1916468980, 2012292429, 2299762776, 2596506360, 2683056572, 2874703470, 3353820715, 3832937960, 4024584858, 5366113144, 5749406940, 6707641430, 8049169716, 10061462145, 11498813880, 13415282860, 16098339432, 20122924290, 26830565720, 40245848580, 80491697160]

約数ペア:

[(1, 80491697160), (2, 40245848580), (3, 26830565720), (4, 20122924290), (5, 16098339432), (6, 13415282860), (7, 11498813880), (8, 10061462145), (10, 8049169716), (12, 6707641430), (14, 5749406940), (15, 5366113144), (20, 4024584858), (21, 3832937960), (24, 3353820715), (28, 2874703470), (30, 2683056572), (31, 2596506360), (35, 2299762776), (40, 2012292429), (42, 1916468980), (56, 1437351735), (60, 1341528286), (62, 1298253180), (70, 1149881388), (84, 958234490), (93, 865502120), (105, 766587592), (120, 670764143), (124, 649126590), (140, 574940694), (155, 519301272), (168, 479117245), (186, 432751060), (210, 383293796), (217, 370929480), (248, 324563295), (269, 299225640), (280, 287470347), (310, 259650636), (372, 216375530), (420, 191646898), (434, 185464740), (465, 173100424), (538, 149612820), (620, 129825318), (651, 123643160), (744, 108187765), (807, 99741880), (840, 95823449), (868, 92732370), (930, 86550212), (1076, 74806410), (1085, 74185896), (1240, 64912659), (1302, 61821580), (1345, 59845128), (1614, 49870940), (1736, 46366185), (1860, 43275106), (1883, 42746520), (2152, 37403205), (2170, 37092948), (2604, 30910790), (2690, 29922564), (3228, 24935470), (3255, 24728632), (3720, 21637553), (3766, 21373260), (4035, 19948376), (4340, 18546474), (5208, 15455395), (5380, 14961282), (5649, 14248840), (6456, 12467735), (6510, 12364316), (7532, 10686630), (8070, 9974188), (8339, 9652440), (8680, 9273237), (9415, 8549304), (10760, 7480641), (11298, 7124420), (11491, 7004760), (13020, 6182158), (15064, 5343315), (16140, 4987094), (16678, 4826220), (18830, 4274652), (22596, 3562210), (22982, 3502380), (25017, 3217480), (26040, 3091079), (28245, 2849768), (32280, 2493547), (33356, 2413110), (34473, 2334920), (37660, 2137326), (41695, 1930488), (45192, 1781105), (45964, 1751190), (50034, 1608740), (56490, 1424884), (57455, 1400952), (58373, 1378920), (66712, 1206555), (68946, 1167460), (75320, 1068663), (80437, 1000680), (83390, 965244), (91928, 875595), (100068, 804370), (112980, 712442), (114910, 700476), (116746, 689460), (125085, 643496), (137892, 583730), (160874, 500340), (166780, 482622), (172365, 466984), (175119, 459640), (200136, 402185), (225960, 356221), (229820, 350238), (233492, 344730), (241311, 333560), (250170, 321748), (275784, 291865)]