265908390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 506300250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 110, 121, 139, 155, 165, 170, 186, 187, 242, 255, 278, 310, 330, 341, 363, 374, 417, 465, 510, 527, 561, 605, 682, 695, 726, 834, 930, 935, 1023, 1054, 1122, 1210, 1390, 1529, 1581, 1705, 1815, 1870, 2046, 2057, 2085, 2363, 2635, 2805, 3058, 3162, 3410, 3630, 3751, 4114, 4170, 4309, 4587, 4726, 5115, 5270, 5610, 5797, 6171, 7089, 7502, 7645, 7905, 8618, 9174, 10230, 10285, 11253, 11594, 11815, 12342, 12927, 14178, 15290, 15810, 16819, 17391, 18755, 20570, 21545, 22506, 22935, 23630, 25854, 25993, 28985, 30855, 33638, 34782, 35445, 37510, 43090, 45870, 47399, 50457, 51986, 56265, 57970, 61710, 63767, 64635, 70890, 73253, 77979, 84095, 86955, 94798, 100914, 112530, 127534, 129270, 129965, 142197, 146506, 155958, 168190, 173910, 191301, 219759, 236995, 252285, 259930, 284394, 285923, 318835, 366265, 382602, 389895, 439518, 473990, 504570, 521389, 571846, 637670, 710985, 732530, 779790, 805783, 857769, 956505, 1042778, 1098795, 1421970, 1429615, 1564167, 1611566, 1715538, 1913010, 2197590, 2417349, 2606945, 2859230, 3128334, 4028915, 4288845, 4834698, 5213890, 7820835, 8057830, 8577690, 8863613, 12086745, 15641670, 17727226, 24173490, 26590839, 44318065, 53181678, 88636130, 132954195, 265908390]

約数ペア:

[(1, 265908390), (2, 132954195), (3, 88636130), (5, 53181678), (6, 44318065), (10, 26590839), (11, 24173490), (15, 17727226), (17, 15641670), (22, 12086745), (30, 8863613), (31, 8577690), (33, 8057830), (34, 7820835), (51, 5213890), (55, 4834698), (62, 4288845), (66, 4028915), (85, 3128334), (93, 2859230), (102, 2606945), (110, 2417349), (121, 2197590), (139, 1913010), (155, 1715538), (165, 1611566), (170, 1564167), (186, 1429615), (187, 1421970), (242, 1098795), (255, 1042778), (278, 956505), (310, 857769), (330, 805783), (341, 779790), (363, 732530), (374, 710985), (417, 637670), (465, 571846), (510, 521389), (527, 504570), (561, 473990), (605, 439518), (682, 389895), (695, 382602), (726, 366265), (834, 318835), (930, 285923), (935, 284394), (1023, 259930), (1054, 252285), (1122, 236995), (1210, 219759), (1390, 191301), (1529, 173910), (1581, 168190), (1705, 155958), (1815, 146506), (1870, 142197), (2046, 129965), (2057, 129270), (2085, 127534), (2363, 112530), (2635, 100914), (2805, 94798), (3058, 86955), (3162, 84095), (3410, 77979), (3630, 73253), (3751, 70890), (4114, 64635), (4170, 63767), (4309, 61710), (4587, 57970), (4726, 56265), (5115, 51986), (5270, 50457), (5610, 47399), (5797, 45870), (6171, 43090), (7089, 37510), (7502, 35445), (7645, 34782), (7905, 33638), (8618, 30855), (9174, 28985), (10230, 25993), (10285, 25854), (11253, 23630), (11594, 22935), (11815, 22506), (12342, 21545), (12927, 20570), (14178, 18755), (15290, 17391), (15810, 16819)]