163345680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1678

約数の個数: 160

約数和(自身を含む): 574963200

約数和(自身を除く): 411617520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1609, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3218, 3384, 3760, 4230, 4827, 5076, 5640, 6345, 6436, 6768, 8045, 8460, 9654, 10152, 11280, 12690, 12872, 14481, 16090, 16920, 19308, 20304, 24135, 25380, 25744, 28962, 32180, 33840, 38616, 43443, 48270, 50760, 57924, 64360, 72405, 75623, 77232, 86886, 96540, 101520, 115848, 128720, 144810, 151246, 173772, 193080, 217215, 226869, 231696, 289620, 302492, 347544, 378115, 386160, 434430, 453738, 579240, 604984, 680607, 695088, 756230, 868860, 907476, 1134345, 1158480, 1209968, 1361214, 1512460, 1737720, 1814952, 2041821, 2268690, 2722428, 3024920, 3403035, 3475440, 3629904, 4083642, 4537380, 5444856, 6049840, 6806070, 8167284, 9074760, 10209105, 10889712, 13612140, 16334568, 18149520, 20418210, 27224280, 32669136, 40836420, 54448560, 81672840, 163345680]

約数ペア:

[(1, 163345680), (2, 81672840), (3, 54448560), (4, 40836420), (5, 32669136), (6, 27224280), (8, 20418210), (9, 18149520), (10, 16334568), (12, 13612140), (15, 10889712), (16, 10209105), (18, 9074760), (20, 8167284), (24, 6806070), (27, 6049840), (30, 5444856), (36, 4537380), (40, 4083642), (45, 3629904), (47, 3475440), (48, 3403035), (54, 3024920), (60, 2722428), (72, 2268690), (80, 2041821), (90, 1814952), (94, 1737720), (108, 1512460), (120, 1361214), (135, 1209968), (141, 1158480), (144, 1134345), (180, 907476), (188, 868860), (216, 756230), (235, 695088), (240, 680607), (270, 604984), (282, 579240), (360, 453738), (376, 434430), (423, 386160), (432, 378115), (470, 347544), (540, 302492), (564, 289620), (705, 231696), (720, 226869), (752, 217215), (846, 193080), (940, 173772), (1080, 151246), (1128, 144810), (1269, 128720), (1410, 115848), (1609, 101520), (1692, 96540), (1880, 86886), (2115, 77232), (2160, 75623), (2256, 72405), (2538, 64360), (2820, 57924), (3218, 50760), (3384, 48270), (3760, 43443), (4230, 38616), (4827, 33840), (5076, 32180), (5640, 28962), (6345, 25744), (6436, 25380), (6768, 24135), (8045, 20304), (8460, 19308), (9654, 16920), (10152, 16090), (11280, 14481), (12690, 12872)]