71065440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2941

約数の個数: 144

約数和(自身を含む): 256864608

約数和(自身を除く): 185799168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2903, 3060, 4080, 4896, 5806, 6120, 8160, 8709, 11612, 12240, 14515, 17418, 23224, 24480, 26127, 29030, 34836, 43545, 46448, 49351, 52254, 58060, 69672, 87090, 92896, 98702, 104508, 116120, 130635, 139344, 148053, 174180, 197404, 209016, 232240, 246755, 261270, 278688, 296106, 348360, 394808, 418032, 444159, 464480, 493510, 522540, 592212, 696720, 740265, 789616, 836064, 888318, 987020, 1045080, 1184424, 1393440, 1480530, 1579232, 1776636, 1974040, 2090160, 2220795, 2368848, 2961060, 3553272, 3948080, 4180320, 4441590, 4737696, 5922120, 7106544, 7896160, 8883180, 11844240, 14213088, 17766360, 23688480, 35532720, 71065440]

約数ペア:

[(1, 71065440), (2, 35532720), (3, 23688480), (4, 17766360), (5, 14213088), (6, 11844240), (8, 8883180), (9, 7896160), (10, 7106544), (12, 5922120), (15, 4737696), (16, 4441590), (17, 4180320), (18, 3948080), (20, 3553272), (24, 2961060), (30, 2368848), (32, 2220795), (34, 2090160), (36, 1974040), (40, 1776636), (45, 1579232), (48, 1480530), (51, 1393440), (60, 1184424), (68, 1045080), (72, 987020), (80, 888318), (85, 836064), (90, 789616), (96, 740265), (102, 696720), (120, 592212), (136, 522540), (144, 493510), (153, 464480), (160, 444159), (170, 418032), (180, 394808), (204, 348360), (240, 296106), (255, 278688), (272, 261270), (288, 246755), (306, 232240), (340, 209016), (360, 197404), (408, 174180), (480, 148053), (510, 139344), (544, 130635), (612, 116120), (680, 104508), (720, 98702), (765, 92896), (816, 87090), (1020, 69672), (1224, 58060), (1360, 52254), (1440, 49351), (1530, 46448), (1632, 43545), (2040, 34836), (2448, 29030), (2720, 26127), (2903, 24480), (3060, 23224), (4080, 17418), (4896, 14515), (5806, 12240), (6120, 11612), (8160, 8709)]