248429370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 750539520

約数和(自身を除く): 502110150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 113, 114, 133, 145, 174, 190, 203, 210, 226, 266, 285, 290, 339, 361, 399, 406, 435, 551, 565, 570, 609, 665, 678, 722, 791, 798, 870, 1015, 1083, 1102, 1130, 1218, 1330, 1582, 1653, 1695, 1805, 1995, 2030, 2147, 2166, 2373, 2527, 2755, 3045, 3277, 3306, 3390, 3610, 3857, 3955, 3990, 4294, 4746, 5054, 5415, 5510, 6090, 6441, 6554, 7581, 7714, 7910, 8265, 9831, 10469, 10735, 10830, 11571, 11865, 12635, 12882, 15029, 15162, 16385, 16530, 19285, 19662, 20938, 21470, 22939, 23142, 23730, 25270, 30058, 31407, 32205, 32770, 37905, 38570, 40793, 45087, 45878, 49155, 52345, 57855, 62263, 62814, 64410, 68817, 73283, 75145, 75810, 81586, 90174, 98310, 104690, 114695, 115710, 122379, 124526, 137634, 146566, 150290, 157035, 186789, 203965, 219849, 225435, 229390, 244758, 285551, 311315, 314070, 344085, 366415, 373578, 407930, 435841, 439698, 450870, 571102, 611895, 622630, 688170, 732830, 856653, 871682, 933945, 1099245, 1182997, 1223790, 1307523, 1427755, 1713306, 1867890, 2179205, 2198490, 2365994, 2615046, 2855510, 3548991, 4283265, 4358410, 5914985, 6537615, 7097982, 8280979, 8566530, 11829970, 13075230, 16561958, 17744955, 24842937, 35489910, 41404895, 49685874, 82809790, 124214685, 248429370]

約数ペア:

[(1, 248429370), (2, 124214685), (3, 82809790), (5, 49685874), (6, 41404895), (7, 35489910), (10, 24842937), (14, 17744955), (15, 16561958), (19, 13075230), (21, 11829970), (29, 8566530), (30, 8280979), (35, 7097982), (38, 6537615), (42, 5914985), (57, 4358410), (58, 4283265), (70, 3548991), (87, 2855510), (95, 2615046), (105, 2365994), (113, 2198490), (114, 2179205), (133, 1867890), (145, 1713306), (174, 1427755), (190, 1307523), (203, 1223790), (210, 1182997), (226, 1099245), (266, 933945), (285, 871682), (290, 856653), (339, 732830), (361, 688170), (399, 622630), (406, 611895), (435, 571102), (551, 450870), (565, 439698), (570, 435841), (609, 407930), (665, 373578), (678, 366415), (722, 344085), (791, 314070), (798, 311315), (870, 285551), (1015, 244758), (1083, 229390), (1102, 225435), (1130, 219849), (1218, 203965), (1330, 186789), (1582, 157035), (1653, 150290), (1695, 146566), (1805, 137634), (1995, 124526), (2030, 122379), (2147, 115710), (2166, 114695), (2373, 104690), (2527, 98310), (2755, 90174), (3045, 81586), (3277, 75810), (3306, 75145), (3390, 73283), (3610, 68817), (3857, 64410), (3955, 62814), (3990, 62263), (4294, 57855), (4746, 52345), (5054, 49155), (5415, 45878), (5510, 45087), (6090, 40793), (6441, 38570), (6554, 37905), (7581, 32770), (7714, 32205), (7910, 31407), (8265, 30058), (9831, 25270), (10469, 23730), (10735, 23142), (10830, 22939), (11571, 21470), (11865, 20938), (12635, 19662), (12882, 19285), (15029, 16530), (15162, 16385)]