80171100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 269149440

約数和(自身を除く): 188978340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1291, 1350, 1380, 1725, 2070, 2300, 2484, 2582, 2700, 3105, 3450, 3873, 4140, 5164, 5175, 6210, 6455, 6900, 7746, 10350, 11619, 12420, 12910, 15492, 15525, 19365, 20700, 23238, 25820, 29693, 31050, 32275, 34857, 38730, 46476, 58095, 59386, 62100, 64550, 69714, 77460, 89079, 96825, 116190, 118772, 129100, 139428, 148465, 174285, 178158, 193650, 232380, 267237, 290475, 296930, 348570, 356316, 387300, 445395, 534474, 580950, 593860, 697140, 742325, 801711, 871425, 890790, 1068948, 1161900, 1336185, 1484650, 1603422, 1742850, 1781580, 2226975, 2672370, 2969300, 3206844, 3485700, 4008555, 4453950, 5344740, 6680925, 8017110, 8907900, 13361850, 16034220, 20042775, 26723700, 40085550, 80171100]

約数ペア:

[(1, 80171100), (2, 40085550), (3, 26723700), (4, 20042775), (5, 16034220), (6, 13361850), (9, 8907900), (10, 8017110), (12, 6680925), (15, 5344740), (18, 4453950), (20, 4008555), (23, 3485700), (25, 3206844), (27, 2969300), (30, 2672370), (36, 2226975), (45, 1781580), (46, 1742850), (50, 1603422), (54, 1484650), (60, 1336185), (69, 1161900), (75, 1068948), (90, 890790), (92, 871425), (100, 801711), (108, 742325), (115, 697140), (135, 593860), (138, 580950), (150, 534474), (180, 445395), (207, 387300), (225, 356316), (230, 348570), (270, 296930), (276, 290475), (300, 267237), (345, 232380), (414, 193650), (450, 178158), (460, 174285), (540, 148465), (575, 139428), (621, 129100), (675, 118772), (690, 116190), (828, 96825), (900, 89079), (1035, 77460), (1150, 69714), (1242, 64550), (1291, 62100), (1350, 59386), (1380, 58095), (1725, 46476), (2070, 38730), (2300, 34857), (2484, 32275), (2582, 31050), (2700, 29693), (3105, 25820), (3450, 23238), (3873, 20700), (4140, 19365), (5164, 15525), (5175, 15492), (6210, 12910), (6455, 12420), (6900, 11619), (7746, 10350)]