216755520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5507}}^1$

素因数の和:5568

約数の個数: 112

約数和(自身を含む): 705112128

約数和(自身を除く): 488356608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 5507, 6560, 7872, 9840, 11014, 13120, 16521, 19680, 22028, 27535, 33042, 39360, 44056, 55070, 66084, 82605, 88112, 110140, 132168, 165210, 176224, 220280, 225787, 264336, 330420, 352448, 440560, 451574, 528672, 660840, 677361, 881120, 903148, 1057344, 1128935, 1321680, 1354722, 1762240, 1806296, 2257870, 2643360, 2709444, 3386805, 3612592, 4515740, 5286720, 5418888, 6773610, 7225184, 9031480, 10837776, 13547220, 14450368, 18062960, 21675552, 27094440, 36125920, 43351104, 54188880, 72251840, 108377760, 216755520]

約数ペア:

[(1, 216755520), (2, 108377760), (3, 72251840), (4, 54188880), (5, 43351104), (6, 36125920), (8, 27094440), (10, 21675552), (12, 18062960), (15, 14450368), (16, 13547220), (20, 10837776), (24, 9031480), (30, 7225184), (32, 6773610), (40, 5418888), (41, 5286720), (48, 4515740), (60, 3612592), (64, 3386805), (80, 2709444), (82, 2643360), (96, 2257870), (120, 1806296), (123, 1762240), (160, 1354722), (164, 1321680), (192, 1128935), (205, 1057344), (240, 903148), (246, 881120), (320, 677361), (328, 660840), (410, 528672), (480, 451574), (492, 440560), (615, 352448), (656, 330420), (820, 264336), (960, 225787), (984, 220280), (1230, 176224), (1312, 165210), (1640, 132168), (1968, 110140), (2460, 88112), (2624, 82605), (3280, 66084), (3936, 55070), (4920, 44056), (5507, 39360), (6560, 33042), (7872, 27535), (9840, 22028), (11014, 19680), (13120, 16521)]