163888320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5558

約数の個数: 112

約数和(自身を含む): 537228288

約数和(自身を除く): 373339968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5507, 5952, 7440, 9920, 11014, 14880, 16521, 22028, 27535, 29760, 33042, 44056, 55070, 66084, 82605, 88112, 110140, 132168, 165210, 170717, 176224, 220280, 264336, 330420, 341434, 352448, 440560, 512151, 528672, 660840, 682868, 853585, 881120, 1024302, 1057344, 1321680, 1365736, 1707170, 1762240, 2048604, 2560755, 2643360, 2731472, 3414340, 4097208, 5121510, 5286720, 5462944, 6828680, 8194416, 10243020, 10925888, 13657360, 16388832, 20486040, 27314720, 32777664, 40972080, 54629440, 81944160, 163888320]

約数ペア:

[(1, 163888320), (2, 81944160), (3, 54629440), (4, 40972080), (5, 32777664), (6, 27314720), (8, 20486040), (10, 16388832), (12, 13657360), (15, 10925888), (16, 10243020), (20, 8194416), (24, 6828680), (30, 5462944), (31, 5286720), (32, 5121510), (40, 4097208), (48, 3414340), (60, 2731472), (62, 2643360), (64, 2560755), (80, 2048604), (93, 1762240), (96, 1707170), (120, 1365736), (124, 1321680), (155, 1057344), (160, 1024302), (186, 881120), (192, 853585), (240, 682868), (248, 660840), (310, 528672), (320, 512151), (372, 440560), (465, 352448), (480, 341434), (496, 330420), (620, 264336), (744, 220280), (930, 176224), (960, 170717), (992, 165210), (1240, 132168), (1488, 110140), (1860, 88112), (1984, 82605), (2480, 66084), (2976, 55070), (3720, 44056), (4960, 33042), (5507, 29760), (5952, 27535), (7440, 22028), (9920, 16521), (11014, 14880)]