164423910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 501696000

約数和(自身を除く): 337272090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 49, 57, 58, 70, 87, 95, 98, 105, 114, 133, 145, 147, 174, 190, 203, 210, 245, 266, 285, 290, 294, 343, 399, 406, 435, 490, 551, 570, 609, 665, 686, 735, 798, 841, 870, 931, 1015, 1029, 1102, 1218, 1330, 1421, 1470, 1653, 1682, 1715, 1862, 1995, 2030, 2058, 2523, 2755, 2793, 2842, 3045, 3306, 3430, 3857, 3990, 4205, 4263, 4655, 5046, 5145, 5510, 5586, 5887, 6090, 6517, 7105, 7714, 8265, 8410, 8526, 9310, 9947, 10290, 11571, 11774, 12615, 13034, 13965, 14210, 15979, 16530, 17661, 19285, 19551, 19894, 21315, 23142, 25230, 26999, 27930, 29435, 29841, 31958, 32585, 35322, 38570, 39102, 41209, 42630, 47937, 49735, 53998, 57855, 58870, 59682, 65170, 79895, 80997, 82418, 88305, 95874, 97755, 99470, 111853, 115710, 123627, 134995, 149205, 159790, 161994, 176610, 188993, 195510, 206045, 223706, 239685, 247254, 269990, 288463, 298410, 335559, 377986, 404985, 412090, 479370, 559265, 566979, 576926, 618135, 671118, 782971, 809970, 865389, 944965, 1118530, 1133958, 1236270, 1442315, 1565942, 1677795, 1730778, 1889930, 2348913, 2834895, 2884630, 3355590, 3914855, 4326945, 4697826, 5480797, 5669790, 7829710, 8653890, 10961594, 11744565, 16442391, 23489130, 27403985, 32884782, 54807970, 82211955, 164423910]

約数ペア:

[(1, 164423910), (2, 82211955), (3, 54807970), (5, 32884782), (6, 27403985), (7, 23489130), (10, 16442391), (14, 11744565), (15, 10961594), (19, 8653890), (21, 7829710), (29, 5669790), (30, 5480797), (35, 4697826), (38, 4326945), (42, 3914855), (49, 3355590), (57, 2884630), (58, 2834895), (70, 2348913), (87, 1889930), (95, 1730778), (98, 1677795), (105, 1565942), (114, 1442315), (133, 1236270), (145, 1133958), (147, 1118530), (174, 944965), (190, 865389), (203, 809970), (210, 782971), (245, 671118), (266, 618135), (285, 576926), (290, 566979), (294, 559265), (343, 479370), (399, 412090), (406, 404985), (435, 377986), (490, 335559), (551, 298410), (570, 288463), (609, 269990), (665, 247254), (686, 239685), (735, 223706), (798, 206045), (841, 195510), (870, 188993), (931, 176610), (1015, 161994), (1029, 159790), (1102, 149205), (1218, 134995), (1330, 123627), (1421, 115710), (1470, 111853), (1653, 99470), (1682, 97755), (1715, 95874), (1862, 88305), (1995, 82418), (2030, 80997), (2058, 79895), (2523, 65170), (2755, 59682), (2793, 58870), (2842, 57855), (3045, 53998), (3306, 49735), (3430, 47937), (3857, 42630), (3990, 41209), (4205, 39102), (4263, 38570), (4655, 35322), (5046, 32585), (5145, 31958), (5510, 29841), (5586, 29435), (5887, 27930), (6090, 26999), (6517, 25230), (7105, 23142), (7714, 21315), (8265, 19894), (8410, 19551), (8526, 19285), (9310, 17661), (9947, 16530), (10290, 15979), (11571, 14210), (11774, 13965), (12615, 13034)]