85288140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 322882560

約数和(自身を除く): 237594420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 109, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 218, 230, 243, 252, 270, 276, 315, 322, 324, 327, 345, 378, 405, 414, 420, 436, 460, 483, 486, 540, 545, 567, 621, 630, 644, 654, 690, 756, 763, 805, 810, 828, 945, 966, 972, 981, 1035, 1090, 1134, 1215, 1242, 1260, 1308, 1380, 1449, 1526, 1610, 1620, 1635, 1701, 1863, 1890, 1932, 1962, 2070, 2180, 2268, 2289, 2415, 2430, 2484, 2507, 2835, 2898, 2943, 3052, 3105, 3220, 3270, 3402, 3726, 3780, 3815, 3924, 4140, 4347, 4578, 4830, 4860, 4905, 5014, 5589, 5670, 5796, 5886, 6210, 6540, 6804, 6867, 7245, 7452, 7521, 7630, 8505, 8694, 8829, 9156, 9315, 9660, 9810, 10028, 11178, 11340, 11445, 11772, 12420, 12535, 13041, 13734, 14490, 14715, 15042, 15260, 17010, 17388, 17549, 17658, 18630, 19620, 20601, 21735, 22356, 22563, 22890, 25070, 26082, 26487, 27468, 27945, 28980, 29430, 30084, 34020, 34335, 35098, 35316, 37260, 37605, 39123, 41202, 43470, 44145, 45126, 45780, 50140, 52164, 52647, 52974, 55890, 58860, 61803, 65205, 67689, 68670, 70196, 75210, 78246, 82404, 86940, 87745, 88290, 90252, 103005, 105294, 105948, 111780, 112815, 123606, 130410, 132435, 135378, 137340, 150420, 156492, 157941, 175490, 176580, 185409, 195615, 203067, 206010, 210588, 225630, 247212, 260820, 263235, 264870, 270756, 309015, 315882, 338445, 350980, 370818, 391230, 406134, 412020, 451260, 473823, 526470, 529740, 609201, 618030, 631764, 676890, 741636, 782460, 789705, 812268, 927045, 947646, 1015335, 1052940, 1218402, 1236060, 1353780, 1421469, 1579410, 1854090, 1895292, 2030670, 2369115, 2436804, 2842938, 3046005, 3158820, 3708180, 4061340, 4264407, 4738230, 5685876, 6092010, 7107345, 8528814, 9476460, 12184020, 14214690, 17057628, 21322035, 28429380, 42644070, 85288140]

約数ペア:

[(1, 85288140), (2, 42644070), (3, 28429380), (4, 21322035), (5, 17057628), (6, 14214690), (7, 12184020), (9, 9476460), (10, 8528814), (12, 7107345), (14, 6092010), (15, 5685876), (18, 4738230), (20, 4264407), (21, 4061340), (23, 3708180), (27, 3158820), (28, 3046005), (30, 2842938), (35, 2436804), (36, 2369115), (42, 2030670), (45, 1895292), (46, 1854090), (54, 1579410), (60, 1421469), (63, 1353780), (69, 1236060), (70, 1218402), (81, 1052940), (84, 1015335), (90, 947646), (92, 927045), (105, 812268), (108, 789705), (109, 782460), (115, 741636), (126, 676890), (135, 631764), (138, 618030), (140, 609201), (161, 529740), (162, 526470), (180, 473823), (189, 451260), (207, 412020), (210, 406134), (218, 391230), (230, 370818), (243, 350980), (252, 338445), (270, 315882), (276, 309015), (315, 270756), (322, 264870), (324, 263235), (327, 260820), (345, 247212), (378, 225630), (405, 210588), (414, 206010), (420, 203067), (436, 195615), (460, 185409), (483, 176580), (486, 175490), (540, 157941), (545, 156492), (567, 150420), (621, 137340), (630, 135378), (644, 132435), (654, 130410), (690, 123606), (756, 112815), (763, 111780), (805, 105948), (810, 105294), (828, 103005), (945, 90252), (966, 88290), (972, 87745), (981, 86940), (1035, 82404), (1090, 78246), (1134, 75210), (1215, 70196), (1242, 68670), (1260, 67689), (1308, 65205), (1380, 61803), (1449, 58860), (1526, 55890), (1610, 52974), (1620, 52647), (1635, 52164), (1701, 50140), (1863, 45780), (1890, 45126), (1932, 44145), (1962, 43470), (2070, 41202), (2180, 39123), (2268, 37605), (2289, 37260), (2415, 35316), (2430, 35098), (2484, 34335), (2507, 34020), (2835, 30084), (2898, 29430), (2943, 28980), (3052, 27945), (3105, 27468), (3220, 26487), (3270, 26082), (3402, 25070), (3726, 22890), (3780, 22563), (3815, 22356), (3924, 21735), (4140, 20601), (4347, 19620), (4578, 18630), (4830, 17658), (4860, 17549), (4905, 17388), (5014, 17010), (5589, 15260), (5670, 15042), (5796, 14715), (5886, 14490), (6210, 13734), (6540, 13041), (6804, 12535), (6867, 12420), (7245, 11772), (7452, 11445), (7521, 11340), (7630, 11178), (8505, 10028), (8694, 9810), (8829, 9660), (9156, 9315)]