1994336880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1311

約数の個数: 160

約数和(自身を含む): 6342451200

約数和(自身を除く): 4348114320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 127, 177, 236, 240, 254, 295, 354, 381, 472, 508, 590, 635, 708, 762, 885, 944, 1016, 1109, 1180, 1270, 1416, 1524, 1770, 1905, 2032, 2218, 2360, 2540, 2832, 3048, 3327, 3540, 3810, 4436, 4720, 5080, 5545, 6096, 6654, 7080, 7493, 7620, 8872, 10160, 11090, 13308, 14160, 14986, 15240, 16635, 17744, 22180, 22479, 26616, 29972, 30480, 33270, 37465, 44360, 44958, 53232, 59944, 65431, 66540, 74930, 88720, 89916, 112395, 119888, 130862, 133080, 140843, 149860, 179832, 196293, 224790, 261724, 266160, 281686, 299720, 327155, 359664, 392586, 422529, 449580, 523448, 563372, 599440, 654310, 704215, 785172, 845058, 899160, 981465, 1046896, 1126744, 1308620, 1408430, 1570344, 1690116, 1798320, 1962930, 2112645, 2253488, 2617240, 2816860, 3140688, 3380232, 3925860, 4225290, 5234480, 5633720, 6760464, 7851720, 8309737, 8450580, 11267440, 15703440, 16619474, 16901160, 24929211, 33238948, 33802320, 41548685, 49858422, 66477896, 83097370, 99716844, 124646055, 132955792, 166194740, 199433688, 249292110, 332389480, 398867376, 498584220, 664778960, 997168440, 1994336880]

約数ペア:

[(1, 1994336880), (2, 997168440), (3, 664778960), (4, 498584220), (5, 398867376), (6, 332389480), (8, 249292110), (10, 199433688), (12, 166194740), (15, 132955792), (16, 124646055), (20, 99716844), (24, 83097370), (30, 66477896), (40, 49858422), (48, 41548685), (59, 33802320), (60, 33238948), (80, 24929211), (118, 16901160), (120, 16619474), (127, 15703440), (177, 11267440), (236, 8450580), (240, 8309737), (254, 7851720), (295, 6760464), (354, 5633720), (381, 5234480), (472, 4225290), (508, 3925860), (590, 3380232), (635, 3140688), (708, 2816860), (762, 2617240), (885, 2253488), (944, 2112645), (1016, 1962930), (1109, 1798320), (1180, 1690116), (1270, 1570344), (1416, 1408430), (1524, 1308620), (1770, 1126744), (1905, 1046896), (2032, 981465), (2218, 899160), (2360, 845058), (2540, 785172), (2832, 704215), (3048, 654310), (3327, 599440), (3540, 563372), (3810, 523448), (4436, 449580), (4720, 422529), (5080, 392586), (5545, 359664), (6096, 327155), (6654, 299720), (7080, 281686), (7493, 266160), (7620, 261724), (8872, 224790), (10160, 196293), (11090, 179832), (13308, 149860), (14160, 140843), (14986, 133080), (15240, 130862), (16635, 119888), (17744, 112395), (22180, 89916), (22479, 88720), (26616, 74930), (29972, 66540), (30480, 65431), (33270, 59944), (37465, 53232), (44360, 44958)]