190321920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5507}}^1$

素因数の和:5537

約数の個数: 144

約数和(自身を含む): 675501120

約数和(自身を除く): 485179200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5507, 5760, 6912, 8640, 11014, 11520, 16521, 17280, 22028, 27535, 33042, 34560, 44056, 49563, 55070, 66084, 82605, 88112, 99126, 110140, 132168, 148689, 165210, 176224, 198252, 220280, 247815, 264336, 297378, 330420, 352448, 396504, 440560, 495630, 528672, 594756, 660840, 704896, 743445, 793008, 881120, 991260, 1057344, 1189512, 1321680, 1409792, 1486890, 1586016, 1762240, 1982520, 2114688, 2379024, 2643360, 2973780, 3172032, 3524480, 3965040, 4229376, 4758048, 5286720, 5947560, 6344064, 7048960, 7930080, 9516096, 10573440, 11895120, 12688128, 15860160, 19032192, 21146880, 23790240, 31720320, 38064384, 47580480, 63440640, 95160960, 190321920]

約数ペア:

[(1, 190321920), (2, 95160960), (3, 63440640), (4, 47580480), (5, 38064384), (6, 31720320), (8, 23790240), (9, 21146880), (10, 19032192), (12, 15860160), (15, 12688128), (16, 11895120), (18, 10573440), (20, 9516096), (24, 7930080), (27, 7048960), (30, 6344064), (32, 5947560), (36, 5286720), (40, 4758048), (45, 4229376), (48, 3965040), (54, 3524480), (60, 3172032), (64, 2973780), (72, 2643360), (80, 2379024), (90, 2114688), (96, 1982520), (108, 1762240), (120, 1586016), (128, 1486890), (135, 1409792), (144, 1321680), (160, 1189512), (180, 1057344), (192, 991260), (216, 881120), (240, 793008), (256, 743445), (270, 704896), (288, 660840), (320, 594756), (360, 528672), (384, 495630), (432, 440560), (480, 396504), (540, 352448), (576, 330420), (640, 297378), (720, 264336), (768, 247815), (864, 220280), (960, 198252), (1080, 176224), (1152, 165210), (1280, 148689), (1440, 132168), (1728, 110140), (1920, 99126), (2160, 88112), (2304, 82605), (2880, 66084), (3456, 55070), (3840, 49563), (4320, 44056), (5507, 34560), (5760, 33042), (6912, 27535), (8640, 22028), (11014, 17280), (11520, 16521)]