1221474480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3607}}^1$

素因数の和:3723

約数の個数: 160

約数和(自身を含む): 4058740224

約数和(自身を除く): 2837265744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 510, 664, 680, 816, 830, 996, 1020, 1245, 1328, 1360, 1411, 1660, 1992, 2040, 2490, 2822, 3320, 3607, 3984, 4080, 4233, 4980, 5644, 6640, 7055, 7214, 8466, 9960, 10821, 11288, 14110, 14428, 16932, 18035, 19920, 21165, 21642, 22576, 28220, 28856, 33864, 36070, 42330, 43284, 54105, 56440, 57712, 61319, 67728, 72140, 84660, 86568, 108210, 112880, 122638, 144280, 169320, 173136, 183957, 216420, 245276, 288560, 299381, 306595, 338640, 367914, 432840, 490552, 598762, 613190, 735828, 865680, 898143, 919785, 981104, 1197524, 1226380, 1471656, 1496905, 1796286, 1839570, 2395048, 2452760, 2943312, 2993810, 3592572, 3679140, 4490715, 4790096, 4905520, 5089477, 5987620, 7185144, 7358280, 8981430, 10178954, 11975240, 14370288, 14716560, 15268431, 17962860, 20357908, 23950480, 25447385, 30536862, 35925720, 40715816, 50894770, 61073724, 71851440, 76342155, 81431632, 101789540, 122147448, 152684310, 203579080, 244294896, 305368620, 407158160, 610737240, 1221474480]

約数ペア:

[(1, 1221474480), (2, 610737240), (3, 407158160), (4, 305368620), (5, 244294896), (6, 203579080), (8, 152684310), (10, 122147448), (12, 101789540), (15, 81431632), (16, 76342155), (17, 71851440), (20, 61073724), (24, 50894770), (30, 40715816), (34, 35925720), (40, 30536862), (48, 25447385), (51, 23950480), (60, 20357908), (68, 17962860), (80, 15268431), (83, 14716560), (85, 14370288), (102, 11975240), (120, 10178954), (136, 8981430), (166, 7358280), (170, 7185144), (204, 5987620), (240, 5089477), (249, 4905520), (255, 4790096), (272, 4490715), (332, 3679140), (340, 3592572), (408, 2993810), (415, 2943312), (498, 2452760), (510, 2395048), (664, 1839570), (680, 1796286), (816, 1496905), (830, 1471656), (996, 1226380), (1020, 1197524), (1245, 981104), (1328, 919785), (1360, 898143), (1411, 865680), (1660, 735828), (1992, 613190), (2040, 598762), (2490, 490552), (2822, 432840), (3320, 367914), (3607, 338640), (3984, 306595), (4080, 299381), (4233, 288560), (4980, 245276), (5644, 216420), (6640, 183957), (7055, 173136), (7214, 169320), (8466, 144280), (9960, 122638), (10821, 112880), (11288, 108210), (14110, 86568), (14428, 84660), (16932, 72140), (18035, 67728), (19920, 61319), (21165, 57712), (21642, 56440), (22576, 54105), (28220, 43284), (28856, 42330), (33864, 36070)]