1816787280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5783}}^1$

素因数の和:5834

約数の個数: 320

約数和(自身を含む): 7436095488

約数和(自身を除く): 5619308208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 165, 168, 170, 176, 187, 204, 210, 220, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 528, 560, 561, 595, 616, 660, 680, 714, 748, 770, 816, 840, 880, 924, 935, 952, 1020, 1122, 1155, 1190, 1232, 1309, 1320, 1360, 1428, 1496, 1540, 1680, 1785, 1848, 1870, 1904, 2040, 2244, 2310, 2380, 2618, 2640, 2805, 2856, 2992, 3080, 3570, 3696, 3740, 3927, 4080, 4488, 4620, 4760, 5236, 5610, 5712, 5783, 6160, 6545, 7140, 7480, 7854, 8976, 9240, 9520, 10472, 11220, 11566, 13090, 14280, 14960, 15708, 17349, 18480, 19635, 20944, 22440, 23132, 26180, 28560, 28915, 31416, 34698, 39270, 40481, 44880, 46264, 52360, 57830, 62832, 63613, 69396, 78540, 80962, 86745, 92528, 98311, 104720, 115660, 121443, 127226, 138792, 157080, 161924, 173490, 190839, 196622, 202405, 231320, 242886, 254452, 277584, 294933, 314160, 318065, 323848, 346980, 381678, 393244, 404810, 445291, 462640, 485772, 491555, 508904, 589866, 607215, 636130, 647696, 688177, 693960, 763356, 786488, 809620, 890582, 954195, 971544, 983110, 1017808, 1081421, 1179732, 1214430, 1272260, 1335873, 1376354, 1387920, 1474665, 1526712, 1572976, 1619240, 1781164, 1908390, 1943088, 1966220, 2064531, 2162842, 2226455, 2359464, 2428860, 2544520, 2671746, 2752708, 2949330, 3053424, 3238480, 3244263, 3440885, 3562328, 3816780, 3932440, 4129062, 4325684, 4452910, 4718928, 4857720, 5089040, 5343492, 5407105, 5505416, 5898660, 6488526, 6679365, 6881770, 7124656, 7569947, 7633560, 7864880, 8258124, 8651368, 8905820, 9715440, 10322655, 10686984, 10814210, 11010832, 11797320, 12977052, 13358730, 13763540, 15139894, 15267120, 16221315, 16516248, 17302736, 17811640, 20645310, 21373968, 21628420, 22709841, 23594640, 25954104, 26717460, 27527080, 30279788, 32442630, 33032496, 35623280, 37849735, 41290620, 43256840, 45419682, 51908208, 53434920, 55054160, 60559576, 64885260, 75699470, 82581240, 86513680, 90839364, 106869840, 113549205, 121119152, 129770520, 151398940, 165162480, 181678728, 227098410, 259541040, 302797880, 363357456, 454196820, 605595760, 908393640, 1816787280]

約数ペア:

[(1, 1816787280), (2, 908393640), (3, 605595760), (4, 454196820), (5, 363357456), (6, 302797880), (7, 259541040), (8, 227098410), (10, 181678728), (11, 165162480), (12, 151398940), (14, 129770520), (15, 121119152), (16, 113549205), (17, 106869840), (20, 90839364), (21, 86513680), (22, 82581240), (24, 75699470), (28, 64885260), (30, 60559576), (33, 55054160), (34, 53434920), (35, 51908208), (40, 45419682), (42, 43256840), (44, 41290620), (48, 37849735), (51, 35623280), (55, 33032496), (56, 32442630), (60, 30279788), (66, 27527080), (68, 26717460), (70, 25954104), (77, 23594640), (80, 22709841), (84, 21628420), (85, 21373968), (88, 20645310), (102, 17811640), (105, 17302736), (110, 16516248), (112, 16221315), (119, 15267120), (120, 15139894), (132, 13763540), (136, 13358730), (140, 12977052), (154, 11797320), (165, 11010832), (168, 10814210), (170, 10686984), (176, 10322655), (187, 9715440), (204, 8905820), (210, 8651368), (220, 8258124), (231, 7864880), (238, 7633560), (240, 7569947), (255, 7124656), (264, 6881770), (272, 6679365), (280, 6488526), (308, 5898660), (330, 5505416), (336, 5407105), (340, 5343492), (357, 5089040), (374, 4857720), (385, 4718928), (408, 4452910), (420, 4325684), (440, 4129062), (462, 3932440), (476, 3816780), (510, 3562328), (528, 3440885), (560, 3244263), (561, 3238480), (595, 3053424), (616, 2949330), (660, 2752708), (680, 2671746), (714, 2544520), (748, 2428860), (770, 2359464), (816, 2226455), (840, 2162842), (880, 2064531), (924, 1966220), (935, 1943088), (952, 1908390), (1020, 1781164), (1122, 1619240), (1155, 1572976), (1190, 1526712), (1232, 1474665), (1309, 1387920), (1320, 1376354), (1360, 1335873), (1428, 1272260), (1496, 1214430), (1540, 1179732), (1680, 1081421), (1785, 1017808), (1848, 983110), (1870, 971544), (1904, 954195), (2040, 890582), (2244, 809620), (2310, 786488), (2380, 763356), (2618, 693960), (2640, 688177), (2805, 647696), (2856, 636130), (2992, 607215), (3080, 589866), (3570, 508904), (3696, 491555), (3740, 485772), (3927, 462640), (4080, 445291), (4488, 404810), (4620, 393244), (4760, 381678), (5236, 346980), (5610, 323848), (5712, 318065), (5783, 314160), (6160, 294933), (6545, 277584), (7140, 254452), (7480, 242886), (7854, 231320), (8976, 202405), (9240, 196622), (9520, 190839), (10472, 173490), (11220, 161924), (11566, 157080), (13090, 138792), (14280, 127226), (14960, 121443), (15708, 115660), (17349, 104720), (18480, 98311), (19635, 92528), (20944, 86745), (22440, 80962), (23132, 78540), (26180, 69396), (28560, 63613), (28915, 62832), (31416, 57830), (34698, 52360), (39270, 46264), (40481, 44880)]