7744339980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{41893}}^1$

素因数の和:42000

約数の個数: 144

約数和(自身を含む): 25619018880

約数和(自身を除く): 17874678900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1170, 1185, 1422, 1580, 2054, 2340, 2370, 2844, 3081, 3555, 4108, 4740, 5135, 6162, 7110, 9243, 10270, 12324, 14220, 15405, 18486, 20540, 30810, 36972, 41893, 46215, 61620, 83786, 92430, 125679, 167572, 184860, 209465, 251358, 377037, 418930, 502716, 544609, 628395, 754074, 837860, 1089218, 1256790, 1508148, 1633827, 1885185, 2178436, 2513580, 2723045, 3267654, 3309547, 3770370, 4901481, 5446090, 6535308, 6619094, 7540740, 8169135, 9802962, 9928641, 10892180, 13238188, 16338270, 16547735, 19605924, 19857282, 24507405, 29785923, 32676540, 33095470, 39714564, 43024111, 49014810, 49643205, 59571846, 66190940, 86048222, 98029620, 99286410, 119143692, 129072333, 148929615, 172096444, 198572820, 215120555, 258144666, 297859230, 387216999, 430241110, 516289332, 595718460, 645361665, 774433998, 860482220, 1290723330, 1548867996, 1936084995, 2581446660, 3872169990, 7744339980]

約数ペア:

[(1, 7744339980), (2, 3872169990), (3, 2581446660), (4, 1936084995), (5, 1548867996), (6, 1290723330), (9, 860482220), (10, 774433998), (12, 645361665), (13, 595718460), (15, 516289332), (18, 430241110), (20, 387216999), (26, 297859230), (30, 258144666), (36, 215120555), (39, 198572820), (45, 172096444), (52, 148929615), (60, 129072333), (65, 119143692), (78, 99286410), (79, 98029620), (90, 86048222), (117, 66190940), (130, 59571846), (156, 49643205), (158, 49014810), (180, 43024111), (195, 39714564), (234, 33095470), (237, 32676540), (260, 29785923), (316, 24507405), (390, 19857282), (395, 19605924), (468, 16547735), (474, 16338270), (585, 13238188), (711, 10892180), (780, 9928641), (790, 9802962), (948, 8169135), (1027, 7540740), (1170, 6619094), (1185, 6535308), (1422, 5446090), (1580, 4901481), (2054, 3770370), (2340, 3309547), (2370, 3267654), (2844, 2723045), (3081, 2513580), (3555, 2178436), (4108, 1885185), (4740, 1633827), (5135, 1508148), (6162, 1256790), (7110, 1089218), (9243, 837860), (10270, 754074), (12324, 628395), (14220, 544609), (15405, 502716), (18486, 418930), (20540, 377037), (30810, 251358), (36972, 209465), (41893, 184860), (46215, 167572), (61620, 125679), (83786, 92430)]