31041360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2053}}^1$

素因数の和:2082

約数の個数: 160

約数和(自身を含む): 122254080

約数和(自身を除く): 91212720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2053, 2160, 2520, 3024, 3780, 4106, 5040, 6159, 7560, 8212, 10265, 12318, 14371, 15120, 16424, 18477, 20530, 24636, 28742, 30795, 32848, 36954, 41060, 43113, 49272, 55431, 57484, 61590, 71855, 73908, 82120, 86226, 92385, 98544, 110862, 114968, 123180, 129339, 143710, 147816, 164240, 172452, 184770, 215565, 221724, 229936, 246360, 258678, 277155, 287420, 295632, 344904, 369540, 388017, 431130, 443448, 492720, 517356, 554310, 574840, 646695, 689808, 739080, 776034, 862260, 886896, 1034712, 1108620, 1149680, 1293390, 1478160, 1552068, 1724520, 1940085, 2069424, 2217240, 2586780, 3104136, 3449040, 3880170, 4434480, 5173560, 6208272, 7760340, 10347120, 15520680, 31041360]

約数ペア:

[(1, 31041360), (2, 15520680), (3, 10347120), (4, 7760340), (5, 6208272), (6, 5173560), (7, 4434480), (8, 3880170), (9, 3449040), (10, 3104136), (12, 2586780), (14, 2217240), (15, 2069424), (16, 1940085), (18, 1724520), (20, 1552068), (21, 1478160), (24, 1293390), (27, 1149680), (28, 1108620), (30, 1034712), (35, 886896), (36, 862260), (40, 776034), (42, 739080), (45, 689808), (48, 646695), (54, 574840), (56, 554310), (60, 517356), (63, 492720), (70, 443448), (72, 431130), (80, 388017), (84, 369540), (90, 344904), (105, 295632), (108, 287420), (112, 277155), (120, 258678), (126, 246360), (135, 229936), (140, 221724), (144, 215565), (168, 184770), (180, 172452), (189, 164240), (210, 147816), (216, 143710), (240, 129339), (252, 123180), (270, 114968), (280, 110862), (315, 98544), (336, 92385), (360, 86226), (378, 82120), (420, 73908), (432, 71855), (504, 61590), (540, 57484), (560, 55431), (630, 49272), (720, 43113), (756, 41060), (840, 36954), (945, 32848), (1008, 30795), (1080, 28742), (1260, 24636), (1512, 20530), (1680, 18477), (1890, 16424), (2053, 15120), (2160, 14371), (2520, 12318), (3024, 10265), (3780, 8212), (4106, 7560), (5040, 6159)]