219924240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2889

約数の個数: 160

約数和(自身を含む): 760129920

約数和(自身を除く): 540205680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 2837, 3230, 3876, 4080, 4560, 4845, 5168, 5674, 6460, 7752, 8511, 9690, 11348, 12920, 14185, 15504, 17022, 19380, 22696, 25840, 28370, 34044, 38760, 42555, 45392, 48229, 53903, 56740, 68088, 77520, 85110, 96458, 107806, 113480, 136176, 144687, 161709, 170220, 192916, 215612, 226960, 241145, 269515, 289374, 323418, 340440, 385832, 431224, 482290, 539030, 578748, 646836, 680880, 723435, 771664, 808545, 862448, 916351, 964580, 1078060, 1157496, 1293672, 1446870, 1617090, 1832702, 1929160, 2156120, 2314992, 2587344, 2749053, 2893740, 3234180, 3665404, 3858320, 4312240, 4581755, 5498106, 5787480, 6468360, 7330808, 9163510, 10996212, 11574960, 12936720, 13745265, 14661616, 18327020, 21992424, 27490530, 36654040, 43984848, 54981060, 73308080, 109962120, 219924240]

約数ペア:

[(1, 219924240), (2, 109962120), (3, 73308080), (4, 54981060), (5, 43984848), (6, 36654040), (8, 27490530), (10, 21992424), (12, 18327020), (15, 14661616), (16, 13745265), (17, 12936720), (19, 11574960), (20, 10996212), (24, 9163510), (30, 7330808), (34, 6468360), (38, 5787480), (40, 5498106), (48, 4581755), (51, 4312240), (57, 3858320), (60, 3665404), (68, 3234180), (76, 2893740), (80, 2749053), (85, 2587344), (95, 2314992), (102, 2156120), (114, 1929160), (120, 1832702), (136, 1617090), (152, 1446870), (170, 1293672), (190, 1157496), (204, 1078060), (228, 964580), (240, 916351), (255, 862448), (272, 808545), (285, 771664), (304, 723435), (323, 680880), (340, 646836), (380, 578748), (408, 539030), (456, 482290), (510, 431224), (570, 385832), (646, 340440), (680, 323418), (760, 289374), (816, 269515), (912, 241145), (969, 226960), (1020, 215612), (1140, 192916), (1292, 170220), (1360, 161709), (1520, 144687), (1615, 136176), (1938, 113480), (2040, 107806), (2280, 96458), (2584, 85110), (2837, 77520), (3230, 68088), (3876, 56740), (4080, 53903), (4560, 48229), (4845, 45392), (5168, 42555), (5674, 38760), (6460, 34044), (7752, 28370), (8511, 25840), (9690, 22696), (11348, 19380), (12920, 17022), (14185, 15504)]