319145040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9431}}^1$

素因数の和:9497

約数の個数: 120

約数和(自身を含む): 1094715648

約数和(自身を除く): 775570608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 9431, 11280, 16920, 18862, 28293, 33840, 37724, 47155, 56586, 75448, 84879, 94310, 113172, 141465, 150896, 169758, 188620, 226344, 282930, 339516, 377240, 424395, 443257, 452688, 565860, 679032, 754480, 848790, 886514, 1131720, 1329771, 1358064, 1697580, 1773028, 2216285, 2263440, 2659542, 3395160, 3546056, 3989313, 4432570, 5319084, 6648855, 6790320, 7092112, 7978626, 8865140, 10638168, 13297710, 15957252, 17730280, 19946565, 21276336, 26595420, 31914504, 35460560, 39893130, 53190840, 63829008, 79786260, 106381680, 159572520, 319145040]

約数ペア:

[(1, 319145040), (2, 159572520), (3, 106381680), (4, 79786260), (5, 63829008), (6, 53190840), (8, 39893130), (9, 35460560), (10, 31914504), (12, 26595420), (15, 21276336), (16, 19946565), (18, 17730280), (20, 15957252), (24, 13297710), (30, 10638168), (36, 8865140), (40, 7978626), (45, 7092112), (47, 6790320), (48, 6648855), (60, 5319084), (72, 4432570), (80, 3989313), (90, 3546056), (94, 3395160), (120, 2659542), (141, 2263440), (144, 2216285), (180, 1773028), (188, 1697580), (235, 1358064), (240, 1329771), (282, 1131720), (360, 886514), (376, 848790), (423, 754480), (470, 679032), (564, 565860), (705, 452688), (720, 443257), (752, 424395), (846, 377240), (940, 339516), (1128, 282930), (1410, 226344), (1692, 188620), (1880, 169758), (2115, 150896), (2256, 141465), (2820, 113172), (3384, 94310), (3760, 84879), (4230, 75448), (5640, 56586), (6768, 47155), (8460, 37724), (9431, 33840), (11280, 28293), (16920, 18862)]