163168040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 465393600

約数和(自身を除く): 302225560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 59, 68, 70, 83, 85, 98, 118, 119, 136, 140, 166, 170, 196, 236, 238, 245, 280, 295, 332, 340, 392, 413, 415, 472, 476, 490, 581, 590, 595, 664, 680, 826, 830, 833, 952, 980, 1003, 1162, 1180, 1190, 1411, 1652, 1660, 1666, 1960, 2006, 2065, 2324, 2360, 2380, 2822, 2891, 2905, 3304, 3320, 3332, 4012, 4067, 4130, 4165, 4648, 4760, 4897, 5015, 5644, 5782, 5810, 6664, 7021, 7055, 8024, 8134, 8260, 8330, 9794, 9877, 10030, 11288, 11564, 11620, 14042, 14110, 14455, 16268, 16520, 16660, 19588, 19754, 20060, 20335, 23128, 23240, 24485, 28084, 28220, 28910, 32536, 33320, 34279, 35105, 39176, 39508, 40120, 40670, 48970, 49147, 49385, 56168, 56440, 57820, 68558, 69139, 70210, 79016, 81340, 83249, 97940, 98294, 98770, 115640, 137116, 138278, 140420, 162680, 166498, 171395, 195880, 196588, 197540, 239953, 245735, 274232, 276556, 280840, 332996, 342790, 345695, 393176, 395080, 416245, 479906, 491470, 553112, 582743, 665992, 685580, 691390, 832490, 959812, 982940, 1165486, 1199765, 1371160, 1382780, 1664980, 1919624, 1965880, 2330972, 2399530, 2765560, 2913715, 3329960, 4079201, 4661944, 4799060, 5827430, 8158402, 9598120, 11654860, 16316804, 20396005, 23309720, 32633608, 40792010, 81584020, 163168040]

約数ペア:

[(1, 163168040), (2, 81584020), (4, 40792010), (5, 32633608), (7, 23309720), (8, 20396005), (10, 16316804), (14, 11654860), (17, 9598120), (20, 8158402), (28, 5827430), (34, 4799060), (35, 4661944), (40, 4079201), (49, 3329960), (56, 2913715), (59, 2765560), (68, 2399530), (70, 2330972), (83, 1965880), (85, 1919624), (98, 1664980), (118, 1382780), (119, 1371160), (136, 1199765), (140, 1165486), (166, 982940), (170, 959812), (196, 832490), (236, 691390), (238, 685580), (245, 665992), (280, 582743), (295, 553112), (332, 491470), (340, 479906), (392, 416245), (413, 395080), (415, 393176), (472, 345695), (476, 342790), (490, 332996), (581, 280840), (590, 276556), (595, 274232), (664, 245735), (680, 239953), (826, 197540), (830, 196588), (833, 195880), (952, 171395), (980, 166498), (1003, 162680), (1162, 140420), (1180, 138278), (1190, 137116), (1411, 115640), (1652, 98770), (1660, 98294), (1666, 97940), (1960, 83249), (2006, 81340), (2065, 79016), (2324, 70210), (2360, 69139), (2380, 68558), (2822, 57820), (2891, 56440), (2905, 56168), (3304, 49385), (3320, 49147), (3332, 48970), (4012, 40670), (4067, 40120), (4130, 39508), (4165, 39176), (4648, 35105), (4760, 34279), (4897, 33320), (5015, 32536), (5644, 28910), (5782, 28220), (5810, 28084), (6664, 24485), (7021, 23240), (7055, 23128), (8024, 20335), (8134, 20060), (8260, 19754), (8330, 19588), (9794, 16660), (9877, 16520), (10030, 16268), (11288, 14455), (11564, 14110), (11620, 14042)]