20170732800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{33889}}^1$

素因数の和:33949

約数の個数: 216

約数和(自身を含む): 68716990720

約数和(自身を除く): 48546257920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3840, 3968, 4650, 4800, 4960, 5952, 6200, 6400, 7440, 7936, 9300, 9600, 9920, 11904, 12400, 14880, 18600, 19200, 19840, 23808, 24800, 29760, 33889, 37200, 39680, 49600, 59520, 67778, 74400, 99200, 101667, 119040, 135556, 148800, 169445, 198400, 203334, 271112, 297600, 338890, 406668, 508335, 542224, 595200, 677780, 813336, 847225, 1016670, 1050559, 1084448, 1355560, 1626672, 1694450, 2033340, 2101118, 2168896, 2541675, 2711120, 3151677, 3253344, 3388900, 4066680, 4202236, 4337792, 5083350, 5252795, 5422240, 6303354, 6506688, 6777800, 8133360, 8404472, 8675584, 10166700, 10505590, 10844480, 12606708, 13013376, 13555600, 15758385, 16266720, 16808944, 20333400, 21011180, 21688960, 25213416, 26026752, 26263975, 27111200, 31516770, 32533440, 33617888, 40666800, 42022360, 43377920, 50426832, 52527950, 54222400, 63033540, 65066880, 67235776, 78791925, 81333600, 84044720, 100853664, 105055900, 108444800, 126067080, 130133760, 134471552, 157583850, 162667200, 168089440, 201707328, 210111800, 216889600, 252134160, 268943104, 315167700, 325334400, 336178880, 403414656, 420223600, 504268320, 630335400, 650668800, 672357760, 806829312, 840447200, 1008536640, 1260670800, 1344715520, 1680894400, 2017073280, 2521341600, 3361788800, 4034146560, 5042683200, 6723577600, 10085366400, 20170732800]

約数ペア:

[(1, 20170732800), (2, 10085366400), (3, 6723577600), (4, 5042683200), (5, 4034146560), (6, 3361788800), (8, 2521341600), (10, 2017073280), (12, 1680894400), (15, 1344715520), (16, 1260670800), (20, 1008536640), (24, 840447200), (25, 806829312), (30, 672357760), (31, 650668800), (32, 630335400), (40, 504268320), (48, 420223600), (50, 403414656), (60, 336178880), (62, 325334400), (64, 315167700), (75, 268943104), (80, 252134160), (93, 216889600), (96, 210111800), (100, 201707328), (120, 168089440), (124, 162667200), (128, 157583850), (150, 134471552), (155, 130133760), (160, 126067080), (186, 108444800), (192, 105055900), (200, 100853664), (240, 84044720), (248, 81333600), (256, 78791925), (300, 67235776), (310, 65066880), (320, 63033540), (372, 54222400), (384, 52527950), (400, 50426832), (465, 43377920), (480, 42022360), (496, 40666800), (600, 33617888), (620, 32533440), (640, 31516770), (744, 27111200), (768, 26263975), (775, 26026752), (800, 25213416), (930, 21688960), (960, 21011180), (992, 20333400), (1200, 16808944), (1240, 16266720), (1280, 15758385), (1488, 13555600), (1550, 13013376), (1600, 12606708), (1860, 10844480), (1920, 10505590), (1984, 10166700), (2325, 8675584), (2400, 8404472), (2480, 8133360), (2976, 6777800), (3100, 6506688), (3200, 6303354), (3720, 5422240), (3840, 5252795), (3968, 5083350), (4650, 4337792), (4800, 4202236), (4960, 4066680), (5952, 3388900), (6200, 3253344), (6400, 3151677), (7440, 2711120), (7936, 2541675), (9300, 2168896), (9600, 2101118), (9920, 2033340), (11904, 1694450), (12400, 1626672), (14880, 1355560), (18600, 1084448), (19200, 1050559), (19840, 1016670), (23808, 847225), (24800, 813336), (29760, 677780), (33889, 595200), (37200, 542224), (39680, 508335), (49600, 406668), (59520, 338890), (67778, 297600), (74400, 271112), (99200, 203334), (101667, 198400), (119040, 169445), (135556, 148800)]