991537329960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19687}}^1\times {\mathrm{4513}}^1$

素因数の和:24248

約数の個数: 192

約数和(自身を含む): 3327353902080

約数和(自身を除く): 2335816572120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4513, 5580, 9026, 11160, 13539, 18052, 19687, 22565, 27078, 36104, 39374, 40617, 45130, 54156, 59061, 67695, 78748, 81234, 90260, 98435, 108312, 118122, 135390, 139903, 157496, 162468, 177183, 180520, 196870, 203085, 236244, 270780, 279806, 295305, 324936, 354366, 393740, 406170, 419709, 472488, 541560, 559612, 590610, 610297, 699515, 708732, 787480, 812340, 839418, 885915, 1119224, 1181220, 1220594, 1259127, 1399030, 1417464, 1624680, 1678836, 1771830, 1830891, 2098545, 2362440, 2441188, 2518254, 2798060, 3051485, 3357672, 3543660, 3661782, 4197090, 4882376, 5036508, 5492673, 5596120, 6102970, 6295635, 7087320, 7323564, 8394180, 9154455, 10073016, 10985346, 12205940, 12591270, 14647128, 16788360, 18308910, 21970692, 24411880, 25182540, 27463365, 36617820, 43941384, 50365080, 54926730, 73235640, 88847431, 109853460, 177694862, 219706920, 266542293, 355389724, 444237155, 533084586, 710779448, 799626879, 888474310, 1066169172, 1332711465, 1599253758, 1776948620, 2132338344, 2665422930, 2754270361, 3198507516, 3553897240, 3998134395, 5330845860, 5508540722, 6397015032, 7996268790, 8262811083, 10661691720, 11017081444, 13771351805, 15992537580, 16525622166, 22034162888, 24788433249, 27542703610, 31985075160, 33051244332, 41314055415, 49576866498, 55085407220, 66102488664, 82628110830, 99153732996, 110170814440, 123942166245, 165256221660, 198307465992, 247884332490, 330512443320, 495768664980, 991537329960]

約数ペア:

[(1, 991537329960), (2, 495768664980), (3, 330512443320), (4, 247884332490), (5, 198307465992), (6, 165256221660), (8, 123942166245), (9, 110170814440), (10, 99153732996), (12, 82628110830), (15, 66102488664), (18, 55085407220), (20, 49576866498), (24, 41314055415), (30, 33051244332), (31, 31985075160), (36, 27542703610), (40, 24788433249), (45, 22034162888), (60, 16525622166), (62, 15992537580), (72, 13771351805), (90, 11017081444), (93, 10661691720), (120, 8262811083), (124, 7996268790), (155, 6397015032), (180, 5508540722), (186, 5330845860), (248, 3998134395), (279, 3553897240), (310, 3198507516), (360, 2754270361), (372, 2665422930), (465, 2132338344), (558, 1776948620), (620, 1599253758), (744, 1332711465), (930, 1066169172), (1116, 888474310), (1240, 799626879), (1395, 710779448), (1860, 533084586), (2232, 444237155), (2790, 355389724), (3720, 266542293), (4513, 219706920), (5580, 177694862), (9026, 109853460), (11160, 88847431), (13539, 73235640), (18052, 54926730), (19687, 50365080), (22565, 43941384), (27078, 36617820), (36104, 27463365), (39374, 25182540), (40617, 24411880), (45130, 21970692), (54156, 18308910), (59061, 16788360), (67695, 14647128), (78748, 12591270), (81234, 12205940), (90260, 10985346), (98435, 10073016), (108312, 9154455), (118122, 8394180), (135390, 7323564), (139903, 7087320), (157496, 6295635), (162468, 6102970), (177183, 5596120), (180520, 5492673), (196870, 5036508), (203085, 4882376), (236244, 4197090), (270780, 3661782), (279806, 3543660), (295305, 3357672), (324936, 3051485), (354366, 2798060), (393740, 2518254), (406170, 2441188), (419709, 2362440), (472488, 2098545), (541560, 1830891), (559612, 1771830), (590610, 1678836), (610297, 1624680), (699515, 1417464), (708732, 1399030), (787480, 1259127), (812340, 1220594), (839418, 1181220), (885915, 1119224)]