313642890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 909758304

約数和(自身を除く): 596115414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 83, 90, 99, 110, 121, 165, 166, 198, 242, 249, 330, 347, 363, 415, 495, 498, 605, 694, 726, 747, 830, 913, 990, 1041, 1089, 1210, 1245, 1494, 1735, 1815, 1826, 2082, 2178, 2490, 2739, 3123, 3470, 3630, 3735, 3817, 4565, 5205, 5445, 5478, 6246, 7470, 7634, 8217, 9130, 10043, 10410, 10890, 11451, 13695, 15615, 16434, 19085, 20086, 22902, 27390, 28801, 30129, 31230, 34353, 38170, 41085, 41987, 50215, 57255, 57602, 60258, 68706, 82170, 83974, 86403, 90387, 100430, 114510, 125961, 144005, 150645, 171765, 172806, 180774, 209935, 251922, 259209, 288010, 301290, 316811, 343530, 377883, 419870, 432015, 451935, 518418, 629805, 633622, 755766, 864030, 903870, 950433, 1259610, 1296045, 1584055, 1889415, 1900866, 2592090, 2851299, 3168110, 3484921, 3778830, 4752165, 5702598, 6969842, 9504330, 10454763, 14256495, 17424605, 20909526, 28512990, 31364289, 34849210, 52273815, 62728578, 104547630, 156821445, 313642890]

約数ペア:

[(1, 313642890), (2, 156821445), (3, 104547630), (5, 62728578), (6, 52273815), (9, 34849210), (10, 31364289), (11, 28512990), (15, 20909526), (18, 17424605), (22, 14256495), (30, 10454763), (33, 9504330), (45, 6969842), (55, 5702598), (66, 4752165), (83, 3778830), (90, 3484921), (99, 3168110), (110, 2851299), (121, 2592090), (165, 1900866), (166, 1889415), (198, 1584055), (242, 1296045), (249, 1259610), (330, 950433), (347, 903870), (363, 864030), (415, 755766), (495, 633622), (498, 629805), (605, 518418), (694, 451935), (726, 432015), (747, 419870), (830, 377883), (913, 343530), (990, 316811), (1041, 301290), (1089, 288010), (1210, 259209), (1245, 251922), (1494, 209935), (1735, 180774), (1815, 172806), (1826, 171765), (2082, 150645), (2178, 144005), (2490, 125961), (2739, 114510), (3123, 100430), (3470, 90387), (3630, 86403), (3735, 83974), (3817, 82170), (4565, 68706), (5205, 60258), (5445, 57602), (5478, 57255), (6246, 50215), (7470, 41987), (7634, 41085), (8217, 38170), (9130, 34353), (10043, 31230), (10410, 30129), (10890, 28801), (11451, 27390), (13695, 22902), (15615, 20086), (16434, 19085)]