310048970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 769450752

約数和(自身を除く): 459401782

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 41, 46, 49, 55, 61, 70, 77, 82, 98, 110, 115, 122, 154, 161, 205, 230, 245, 253, 287, 305, 322, 385, 410, 427, 451, 490, 506, 539, 574, 610, 671, 770, 805, 854, 902, 943, 1078, 1127, 1265, 1342, 1403, 1435, 1610, 1771, 1886, 2009, 2135, 2254, 2255, 2501, 2530, 2695, 2806, 2870, 2989, 3157, 3355, 3542, 4018, 4270, 4510, 4697, 4715, 5002, 5390, 5635, 5978, 6314, 6601, 6710, 7015, 8855, 9394, 9430, 9821, 10045, 10373, 11270, 12397, 12505, 13202, 14030, 14945, 15433, 15785, 17507, 17710, 19642, 20090, 20746, 22099, 23485, 24794, 25010, 27511, 29890, 30866, 31570, 32879, 33005, 35014, 44198, 46207, 46970, 49105, 51865, 55022, 57523, 61985, 65758, 66010, 68747, 72611, 77165, 87535, 92414, 98210, 103730, 108031, 110495, 115046, 122549, 123970, 137494, 137555, 145222, 154330, 164395, 175070, 192577, 216062, 220990, 231035, 245098, 275110, 287615, 328790, 343735, 363055, 385154, 402661, 462070, 508277, 540155, 575230, 612745, 632753, 687470, 726110, 756217, 805322, 962885, 1016554, 1080310, 1225490, 1265506, 1348039, 1512434, 1925770, 2013305, 2541385, 2696078, 2818627, 3163765, 3781085, 4026610, 4429271, 5082770, 5637254, 6327530, 6740195, 7562170, 8858542, 13480390, 14093135, 22146355, 28186270, 31004897, 44292710, 62009794, 155024485, 310048970]

約数ペア:

[(1, 310048970), (2, 155024485), (5, 62009794), (7, 44292710), (10, 31004897), (11, 28186270), (14, 22146355), (22, 14093135), (23, 13480390), (35, 8858542), (41, 7562170), (46, 6740195), (49, 6327530), (55, 5637254), (61, 5082770), (70, 4429271), (77, 4026610), (82, 3781085), (98, 3163765), (110, 2818627), (115, 2696078), (122, 2541385), (154, 2013305), (161, 1925770), (205, 1512434), (230, 1348039), (245, 1265506), (253, 1225490), (287, 1080310), (305, 1016554), (322, 962885), (385, 805322), (410, 756217), (427, 726110), (451, 687470), (490, 632753), (506, 612745), (539, 575230), (574, 540155), (610, 508277), (671, 462070), (770, 402661), (805, 385154), (854, 363055), (902, 343735), (943, 328790), (1078, 287615), (1127, 275110), (1265, 245098), (1342, 231035), (1403, 220990), (1435, 216062), (1610, 192577), (1771, 175070), (1886, 164395), (2009, 154330), (2135, 145222), (2254, 137555), (2255, 137494), (2501, 123970), (2530, 122549), (2695, 115046), (2806, 110495), (2870, 108031), (2989, 103730), (3157, 98210), (3355, 92414), (3542, 87535), (4018, 77165), (4270, 72611), (4510, 68747), (4697, 66010), (4715, 65758), (5002, 61985), (5390, 57523), (5635, 55022), (5978, 51865), (6314, 49105), (6601, 46970), (6710, 46207), (7015, 44198), (8855, 35014), (9394, 33005), (9430, 32879), (9821, 31570), (10045, 30866), (10373, 29890), (11270, 27511), (12397, 25010), (12505, 24794), (13202, 23485), (14030, 22099), (14945, 20746), (15433, 20090), (15785, 19642), (17507, 17710)]