449391240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2693

約数の個数: 160

約数和(自身を含む): 1539541080

約数和(自身を除く): 1090149840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1272, 1431, 1590, 1620, 1908, 2120, 2385, 2617, 2862, 3180, 3240, 3816, 4293, 4770, 5234, 5724, 6360, 7155, 7851, 8586, 9540, 10468, 11448, 13085, 14310, 15702, 17172, 19080, 20936, 21465, 23553, 26170, 28620, 31404, 34344, 39255, 42930, 47106, 52340, 57240, 62808, 70659, 78510, 85860, 94212, 104680, 117765, 138701, 141318, 157020, 171720, 188424, 211977, 235530, 277402, 282636, 314040, 353295, 416103, 423954, 471060, 554804, 565272, 693505, 706590, 832206, 847908, 942120, 1059885, 1109608, 1248309, 1387010, 1413180, 1664412, 1695816, 2080515, 2119770, 2496618, 2774020, 2826360, 3328824, 3744927, 4161030, 4239540, 4993236, 5548040, 6241545, 7489854, 8322060, 8479080, 9986472, 11234781, 12483090, 14979708, 16644120, 18724635, 22469562, 24966180, 29959416, 37449270, 44939124, 49932360, 56173905, 74898540, 89878248, 112347810, 149797080, 224695620, 449391240]

約数ペア:

[(1, 449391240), (2, 224695620), (3, 149797080), (4, 112347810), (5, 89878248), (6, 74898540), (8, 56173905), (9, 49932360), (10, 44939124), (12, 37449270), (15, 29959416), (18, 24966180), (20, 22469562), (24, 18724635), (27, 16644120), (30, 14979708), (36, 12483090), (40, 11234781), (45, 9986472), (53, 8479080), (54, 8322060), (60, 7489854), (72, 6241545), (81, 5548040), (90, 4993236), (106, 4239540), (108, 4161030), (120, 3744927), (135, 3328824), (159, 2826360), (162, 2774020), (180, 2496618), (212, 2119770), (216, 2080515), (265, 1695816), (270, 1664412), (318, 1413180), (324, 1387010), (360, 1248309), (405, 1109608), (424, 1059885), (477, 942120), (530, 847908), (540, 832206), (636, 706590), (648, 693505), (795, 565272), (810, 554804), (954, 471060), (1060, 423954), (1080, 416103), (1272, 353295), (1431, 314040), (1590, 282636), (1620, 277402), (1908, 235530), (2120, 211977), (2385, 188424), (2617, 171720), (2862, 157020), (3180, 141318), (3240, 138701), (3816, 117765), (4293, 104680), (4770, 94212), (5234, 85860), (5724, 78510), (6360, 70659), (7155, 62808), (7851, 57240), (8586, 52340), (9540, 47106), (10468, 42930), (11448, 39255), (13085, 34344), (14310, 31404), (15702, 28620), (17172, 26170), (19080, 23553), (20936, 21465)]