31134457440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{108649}}^1$

素因数の和:108869

約数の個数: 144

約数和(自身を含む): 106781220000

約数和(自身を除く): 75646762560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 6368, 7164, 7960, 8955, 9552, 11940, 14328, 15920, 17910, 19104, 23880, 28656, 31840, 35820, 47760, 57312, 71640, 95520, 108649, 143280, 217298, 286560, 325947, 434596, 543245, 651894, 869192, 977841, 1086490, 1303788, 1629735, 1738384, 1955682, 2172980, 2607576, 3259470, 3476768, 3911364, 4345960, 4889205, 5215152, 6518940, 7822728, 8691920, 9778410, 10430304, 13037880, 15645456, 17383840, 19556820, 21621151, 26075760, 31290912, 39113640, 43242302, 52151520, 64863453, 78227280, 86484604, 108105755, 129726906, 156454560, 172969208, 194590359, 216211510, 259453812, 324317265, 345938416, 389180718, 432423020, 518907624, 648634530, 691876832, 778361436, 864846040, 972951795, 1037815248, 1297269060, 1556722872, 1729692080, 1945903590, 2075630496, 2594538120, 3113445744, 3459384160, 3891807180, 5189076240, 6226891488, 7783614360, 10378152480, 15567228720, 31134457440]

約数ペア:

[(1, 31134457440), (2, 15567228720), (3, 10378152480), (4, 7783614360), (5, 6226891488), (6, 5189076240), (8, 3891807180), (9, 3459384160), (10, 3113445744), (12, 2594538120), (15, 2075630496), (16, 1945903590), (18, 1729692080), (20, 1556722872), (24, 1297269060), (30, 1037815248), (32, 972951795), (36, 864846040), (40, 778361436), (45, 691876832), (48, 648634530), (60, 518907624), (72, 432423020), (80, 389180718), (90, 345938416), (96, 324317265), (120, 259453812), (144, 216211510), (160, 194590359), (180, 172969208), (199, 156454560), (240, 129726906), (288, 108105755), (360, 86484604), (398, 78227280), (480, 64863453), (597, 52151520), (720, 43242302), (796, 39113640), (995, 31290912), (1194, 26075760), (1440, 21621151), (1592, 19556820), (1791, 17383840), (1990, 15645456), (2388, 13037880), (2985, 10430304), (3184, 9778410), (3582, 8691920), (3980, 7822728), (4776, 6518940), (5970, 5215152), (6368, 4889205), (7164, 4345960), (7960, 3911364), (8955, 3476768), (9552, 3259470), (11940, 2607576), (14328, 2172980), (15920, 1955682), (17910, 1738384), (19104, 1629735), (23880, 1303788), (28656, 1086490), (31840, 977841), (35820, 869192), (47760, 651894), (57312, 543245), (71640, 434596), (95520, 325947), (108649, 286560), (143280, 217298)]