328082880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17987}}^1$

素因数の和:18026

約数の個数: 112

約数和(自身を含む): 1096548480

約数和(自身を除く): 768465600

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, 17987, 18240, 35974, 53961, 71948, 89935, 107922, 143896, 179870, 215844, 269805, 287792, 341753, 359740, 431688, 539610, 575584, 683506, 719480, 863376, 1025259, 1079220, 1151168, 1367012, 1438960, 1708765, 1726752, 2050518, 2158440, 2734024, 2877920, 3417530, 3453504, 4101036, 4316880, 5126295, 5468048, 5755840, 6835060, 8202072, 8633760, 10252590, 10936096, 13670120, 16404144, 17267520, 20505180, 21872192, 27340240, 32808288, 41010360, 54680480, 65616576, 82020720, 109360960, 164041440, 328082880]

約数ペア:

[(1, 328082880), (2, 164041440), (3, 109360960), (4, 82020720), (5, 65616576), (6, 54680480), (8, 41010360), (10, 32808288), (12, 27340240), (15, 21872192), (16, 20505180), (19, 17267520), (20, 16404144), (24, 13670120), (30, 10936096), (32, 10252590), (38, 8633760), (40, 8202072), (48, 6835060), (57, 5755840), (60, 5468048), (64, 5126295), (76, 4316880), (80, 4101036), (95, 3453504), (96, 3417530), (114, 2877920), (120, 2734024), (152, 2158440), (160, 2050518), (190, 1726752), (192, 1708765), (228, 1438960), (240, 1367012), (285, 1151168), (304, 1079220), (320, 1025259), (380, 863376), (456, 719480), (480, 683506), (570, 575584), (608, 539610), (760, 431688), (912, 359740), (960, 341753), (1140, 287792), (1216, 269805), (1520, 215844), (1824, 179870), (2280, 143896), (3040, 107922), (3648, 89935), (4560, 71948), (6080, 53961), (9120, 35974), (17987, 18240)]