138540000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2309}}^1$

素因数の和:2342

約数の個数: 120

約数和(自身を含む): 454635720

約数和(自身を除く): 316095720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2309, 2400, 2500, 3000, 3750, 4000, 4618, 5000, 6000, 6927, 7500, 9236, 10000, 11545, 12000, 13854, 15000, 18472, 20000, 23090, 27708, 30000, 34635, 36944, 46180, 55416, 57725, 60000, 69270, 73888, 92360, 110832, 115450, 138540, 173175, 184720, 221664, 230900, 277080, 288625, 346350, 369440, 461800, 554160, 577250, 692700, 865875, 923600, 1108320, 1154500, 1385400, 1443125, 1731750, 1847200, 2309000, 2770800, 2886250, 3463500, 4329375, 4618000, 5541600, 5772500, 6927000, 8658750, 9236000, 11545000, 13854000, 17317500, 23090000, 27708000, 34635000, 46180000, 69270000, 138540000]

約数ペア:

[(1, 138540000), (2, 69270000), (3, 46180000), (4, 34635000), (5, 27708000), (6, 23090000), (8, 17317500), (10, 13854000), (12, 11545000), (15, 9236000), (16, 8658750), (20, 6927000), (24, 5772500), (25, 5541600), (30, 4618000), (32, 4329375), (40, 3463500), (48, 2886250), (50, 2770800), (60, 2309000), (75, 1847200), (80, 1731750), (96, 1443125), (100, 1385400), (120, 1154500), (125, 1108320), (150, 923600), (160, 865875), (200, 692700), (240, 577250), (250, 554160), (300, 461800), (375, 369440), (400, 346350), (480, 288625), (500, 277080), (600, 230900), (625, 221664), (750, 184720), (800, 173175), (1000, 138540), (1200, 115450), (1250, 110832), (1500, 92360), (1875, 73888), (2000, 69270), (2309, 60000), (2400, 57725), (2500, 55416), (3000, 46180), (3750, 36944), (4000, 34635), (4618, 30000), (5000, 27708), (6000, 23090), (6927, 20000), (7500, 18472), (9236, 15000), (10000, 13854), (11545, 12000)]