345416880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 160

約数和(自身を含む): 1170782208

約数和(自身を除く): 825365328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 2731, 3162, 3720, 4080, 4216, 5270, 5462, 6324, 7440, 7905, 8193, 8432, 10540, 10924, 12648, 13655, 15810, 16386, 21080, 21848, 25296, 27310, 31620, 32772, 40965, 42160, 43696, 46427, 54620, 63240, 65544, 81930, 84661, 92854, 109240, 126480, 131088, 139281, 163860, 169322, 185708, 218480, 232135, 253983, 278562, 327720, 338644, 371416, 423305, 464270, 507966, 557124, 655440, 677288, 696405, 742832, 846610, 928540, 1015932, 1114248, 1269915, 1354576, 1392810, 1439237, 1693220, 1857080, 2031864, 2228496, 2539830, 2785620, 2878474, 3386440, 3714160, 4063728, 4317711, 5079660, 5571240, 5756948, 6772880, 7196185, 8635422, 10159320, 11142480, 11513896, 14392370, 17270844, 20318640, 21588555, 23027792, 28784740, 34541688, 43177110, 57569480, 69083376, 86354220, 115138960, 172708440, 345416880]

約数ペア:

[(1, 345416880), (2, 172708440), (3, 115138960), (4, 86354220), (5, 69083376), (6, 57569480), (8, 43177110), (10, 34541688), (12, 28784740), (15, 23027792), (16, 21588555), (17, 20318640), (20, 17270844), (24, 14392370), (30, 11513896), (31, 11142480), (34, 10159320), (40, 8635422), (48, 7196185), (51, 6772880), (60, 5756948), (62, 5571240), (68, 5079660), (80, 4317711), (85, 4063728), (93, 3714160), (102, 3386440), (120, 2878474), (124, 2785620), (136, 2539830), (155, 2228496), (170, 2031864), (186, 1857080), (204, 1693220), (240, 1439237), (248, 1392810), (255, 1354576), (272, 1269915), (310, 1114248), (340, 1015932), (372, 928540), (408, 846610), (465, 742832), (496, 696405), (510, 677288), (527, 655440), (620, 557124), (680, 507966), (744, 464270), (816, 423305), (930, 371416), (1020, 338644), (1054, 327720), (1240, 278562), (1360, 253983), (1488, 232135), (1581, 218480), (1860, 185708), (2040, 169322), (2108, 163860), (2480, 139281), (2635, 131088), (2731, 126480), (3162, 109240), (3720, 92854), (4080, 84661), (4216, 81930), (5270, 65544), (5462, 63240), (6324, 54620), (7440, 46427), (7905, 43696), (8193, 42160), (8432, 40965), (10540, 32772), (10924, 31620), (12648, 27310), (13655, 25296), (15810, 21848), (16386, 21080)]