18042000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 60662784

約数和(自身を除く): 42620784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 97, 100, 120, 124, 125, 150, 155, 186, 194, 200, 240, 248, 250, 291, 300, 310, 372, 375, 388, 400, 465, 485, 496, 500, 582, 600, 620, 744, 750, 775, 776, 930, 970, 1000, 1164, 1200, 1240, 1455, 1488, 1500, 1550, 1552, 1860, 1940, 2000, 2325, 2328, 2425, 2480, 2910, 3000, 3007, 3100, 3720, 3875, 3880, 4650, 4656, 4850, 5820, 6000, 6014, 6200, 7275, 7440, 7750, 7760, 9021, 9300, 9700, 11625, 11640, 12028, 12125, 12400, 14550, 15035, 15500, 18042, 18600, 19400, 23250, 23280, 24056, 24250, 29100, 30070, 31000, 36084, 36375, 37200, 38800, 45105, 46500, 48112, 48500, 58200, 60140, 62000, 72168, 72750, 75175, 90210, 93000, 97000, 116400, 120280, 144336, 145500, 150350, 180420, 186000, 194000, 225525, 240560, 291000, 300700, 360840, 375875, 451050, 582000, 601400, 721680, 751750, 902100, 1127625, 1202800, 1503500, 1804200, 2255250, 3007000, 3608400, 4510500, 6014000, 9021000, 18042000]

約数ペア:

[(1, 18042000), (2, 9021000), (3, 6014000), (4, 4510500), (5, 3608400), (6, 3007000), (8, 2255250), (10, 1804200), (12, 1503500), (15, 1202800), (16, 1127625), (20, 902100), (24, 751750), (25, 721680), (30, 601400), (31, 582000), (40, 451050), (48, 375875), (50, 360840), (60, 300700), (62, 291000), (75, 240560), (80, 225525), (93, 194000), (97, 186000), (100, 180420), (120, 150350), (124, 145500), (125, 144336), (150, 120280), (155, 116400), (186, 97000), (194, 93000), (200, 90210), (240, 75175), (248, 72750), (250, 72168), (291, 62000), (300, 60140), (310, 58200), (372, 48500), (375, 48112), (388, 46500), (400, 45105), (465, 38800), (485, 37200), (496, 36375), (500, 36084), (582, 31000), (600, 30070), (620, 29100), (744, 24250), (750, 24056), (775, 23280), (776, 23250), (930, 19400), (970, 18600), (1000, 18042), (1164, 15500), (1200, 15035), (1240, 14550), (1455, 12400), (1488, 12125), (1500, 12028), (1550, 11640), (1552, 11625), (1860, 9700), (1940, 9300), (2000, 9021), (2325, 7760), (2328, 7750), (2425, 7440), (2480, 7275), (2910, 6200), (3000, 6014), (3007, 6000), (3100, 5820), (3720, 4850), (3875, 4656), (3880, 4650)]