290392320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 144

約数和(自身を含む): 947761920

約数和(自身を除く): 657369600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1609, 1880, 1920, 2256, 2820, 3008, 3218, 3760, 3840, 4512, 4827, 5640, 6016, 6436, 7520, 8045, 9024, 9654, 11280, 12032, 12872, 15040, 16090, 18048, 19308, 22560, 24135, 25744, 30080, 32180, 36096, 38616, 45120, 48270, 51488, 60160, 64360, 75623, 77232, 90240, 96540, 102976, 128720, 151246, 154464, 180480, 193080, 205952, 226869, 257440, 302492, 308928, 378115, 386160, 411904, 453738, 514880, 604984, 617856, 756230, 772320, 907476, 1029760, 1134345, 1209968, 1235712, 1512460, 1544640, 1814952, 2059520, 2268690, 2419936, 3024920, 3089280, 3629904, 4537380, 4839872, 6049840, 6178560, 7259808, 9074760, 9679744, 12099680, 14519616, 18149520, 19359488, 24199360, 29039232, 36299040, 48398720, 58078464, 72598080, 96797440, 145196160, 290392320]

約数ペア:

[(1, 290392320), (2, 145196160), (3, 96797440), (4, 72598080), (5, 58078464), (6, 48398720), (8, 36299040), (10, 29039232), (12, 24199360), (15, 19359488), (16, 18149520), (20, 14519616), (24, 12099680), (30, 9679744), (32, 9074760), (40, 7259808), (47, 6178560), (48, 6049840), (60, 4839872), (64, 4537380), (80, 3629904), (94, 3089280), (96, 3024920), (120, 2419936), (128, 2268690), (141, 2059520), (160, 1814952), (188, 1544640), (192, 1512460), (235, 1235712), (240, 1209968), (256, 1134345), (282, 1029760), (320, 907476), (376, 772320), (384, 756230), (470, 617856), (480, 604984), (564, 514880), (640, 453738), (705, 411904), (752, 386160), (768, 378115), (940, 308928), (960, 302492), (1128, 257440), (1280, 226869), (1410, 205952), (1504, 193080), (1609, 180480), (1880, 154464), (1920, 151246), (2256, 128720), (2820, 102976), (3008, 96540), (3218, 90240), (3760, 77232), (3840, 75623), (4512, 64360), (4827, 60160), (5640, 51488), (6016, 48270), (6436, 45120), (7520, 38616), (8045, 36096), (9024, 32180), (9654, 30080), (11280, 25744), (12032, 24135), (12872, 22560), (15040, 19308), (16090, 18048)]