289815360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15889}}^1$

素因数の和:15928

約数の個数: 112

約数和(自身を含む): 968654400

約数和(自身を除く): 678839040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 15889, 18240, 31778, 47667, 63556, 79445, 95334, 127112, 158890, 190668, 238335, 254224, 301891, 317780, 381336, 476670, 508448, 603782, 635560, 762672, 905673, 953340, 1016896, 1207564, 1271120, 1509455, 1525344, 1811346, 1906680, 2415128, 2542240, 3018910, 3050688, 3622692, 3813360, 4528365, 4830256, 5084480, 6037820, 7245384, 7626720, 9056730, 9660512, 12075640, 14490768, 15253440, 18113460, 19321024, 24151280, 28981536, 36226920, 48302560, 57963072, 72453840, 96605120, 144907680, 289815360]

約数ペア:

[(1, 289815360), (2, 144907680), (3, 96605120), (4, 72453840), (5, 57963072), (6, 48302560), (8, 36226920), (10, 28981536), (12, 24151280), (15, 19321024), (16, 18113460), (19, 15253440), (20, 14490768), (24, 12075640), (30, 9660512), (32, 9056730), (38, 7626720), (40, 7245384), (48, 6037820), (57, 5084480), (60, 4830256), (64, 4528365), (76, 3813360), (80, 3622692), (95, 3050688), (96, 3018910), (114, 2542240), (120, 2415128), (152, 1906680), (160, 1811346), (190, 1525344), (192, 1509455), (228, 1271120), (240, 1207564), (285, 1016896), (304, 953340), (320, 905673), (380, 762672), (456, 635560), (480, 603782), (570, 508448), (608, 476670), (760, 381336), (912, 317780), (960, 301891), (1140, 254224), (1216, 238335), (1520, 190668), (1824, 158890), (2280, 127112), (3040, 95334), (3648, 79445), (4560, 63556), (6080, 47667), (9120, 31778), (15889, 18240)]