169360730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 405098496

約数和(自身を除く): 235737766

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 73, 77, 110, 115, 131, 146, 154, 161, 230, 253, 262, 322, 365, 385, 506, 511, 655, 730, 770, 803, 805, 917, 1022, 1265, 1310, 1441, 1606, 1610, 1679, 1771, 1834, 2530, 2555, 2882, 3013, 3358, 3542, 4015, 4585, 5110, 5621, 6026, 7205, 8030, 8395, 8855, 9170, 9563, 10087, 11242, 11753, 14410, 15065, 16790, 17710, 18469, 19126, 20174, 21091, 23506, 28105, 30130, 33143, 36938, 42182, 47815, 50435, 56210, 58765, 66286, 66941, 92345, 95630, 100870, 105193, 105455, 117530, 129283, 133882, 165715, 184690, 210386, 210910, 219949, 232001, 258566, 331430, 334705, 439898, 464002, 525965, 646415, 669410, 736351, 1051930, 1099745, 1160005, 1292830, 1472702, 1539643, 2199490, 2320010, 2419439, 3079286, 3681755, 4838878, 7363510, 7698215, 12097195, 15396430, 16936073, 24194390, 33872146, 84680365, 169360730]

約数ペア:

[(1, 169360730), (2, 84680365), (5, 33872146), (7, 24194390), (10, 16936073), (11, 15396430), (14, 12097195), (22, 7698215), (23, 7363510), (35, 4838878), (46, 3681755), (55, 3079286), (70, 2419439), (73, 2320010), (77, 2199490), (110, 1539643), (115, 1472702), (131, 1292830), (146, 1160005), (154, 1099745), (161, 1051930), (230, 736351), (253, 669410), (262, 646415), (322, 525965), (365, 464002), (385, 439898), (506, 334705), (511, 331430), (655, 258566), (730, 232001), (770, 219949), (803, 210910), (805, 210386), (917, 184690), (1022, 165715), (1265, 133882), (1310, 129283), (1441, 117530), (1606, 105455), (1610, 105193), (1679, 100870), (1771, 95630), (1834, 92345), (2530, 66941), (2555, 66286), (2882, 58765), (3013, 56210), (3358, 50435), (3542, 47815), (4015, 42182), (4585, 36938), (5110, 33143), (5621, 30130), (6026, 28105), (7205, 23506), (8030, 21091), (8395, 20174), (8855, 19126), (9170, 18469), (9563, 17710), (10087, 16790), (11242, 15065), (11753, 14410)]