18791585280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7019

約数の個数: 400

約数和(自身を含む): 72493266384

約数和(自身を除く): 53701681104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1280, 1296, 1404, 1440, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2304, 2340, 2496, 2560, 2592, 2808, 2880, 3120, 3240, 3328, 3456, 3510, 3744, 3840, 4160, 4212, 4320, 4608, 4680, 4992, 5184, 5265, 5616, 5760, 6240, 6480, 6656, 6912, 6971, 7020, 7488, 7680, 8320, 8424, 8640, 9360, 9984, 10368, 10530, 11232, 11520, 12480, 12960, 13824, 13942, 14040, 14976, 16640, 16848, 17280, 18720, 19968, 20736, 20913, 21060, 22464, 23040, 24960, 25920, 27884, 28080, 29952, 33280, 33696, 34560, 34855, 37440, 41472, 41826, 42120, 44928, 49920, 51840, 55768, 56160, 59904, 62739, 67392, 69120, 69710, 74880, 83652, 84240, 89856, 90623, 99840, 103680, 104565, 111536, 112320, 125478, 134784, 139420, 149760, 167304, 168480, 179712, 181246, 188217, 207360, 209130, 223072, 224640, 250956, 269568, 271869, 278840, 299520, 313695, 334608, 336960, 362492, 376434, 418260, 446144, 449280, 453115, 501912, 539136, 543738, 557680, 564651, 627390, 669216, 673920, 724984, 752868, 815607, 836520, 892288, 898560, 906230, 941085, 1003824, 1087476, 1115360, 1129302, 1254780, 1338432, 1347840, 1359345, 1449968, 1505736, 1631214, 1673040, 1784576, 1812460, 1882170, 2007648, 2174952, 2230720, 2258604, 2446821, 2509560, 2676864, 2695680, 2718690, 2823255, 2899936, 3011472, 3262428, 3346080, 3569152, 3624920, 3764340, 4015296, 4078035, 4349904, 4461440, 4517208, 4893642, 5019120, 5353728, 5437380, 5646510, 5799872, 6022944, 6524856, 6692160, 7249840, 7340463, 7528680, 8030592, 8156070, 8699808, 8922880, 9034416, 9787284, 10038240, 10707456, 10874760, 11293020, 11599744, 12045888, 12234105, 13049712, 13384320, 14499680, 14680926, 15057360, 16061184, 16312140, 17399616, 17845760, 18068832, 19574568, 20076480, 21749520, 22586040, 23199488, 24091776, 24468210, 26099424, 26768640, 28999360, 29361852, 30114720, 32122368, 32624280, 34799232, 36137664, 36702315, 39149136, 40152960, 43499040, 45172080, 46398976, 48183552, 48936420, 52198848, 53537280, 57998720, 58723704, 60229440, 65248560, 69598464, 72275328, 73404630, 78298272, 80305920, 86998080, 90344160, 96367104, 97872840, 104397696, 115997440, 117447408, 120458880, 130497120, 139196928, 144550656, 146809260, 156596544, 160611840, 173996160, 180688320, 195745680, 208795392, 231994880, 234894816, 240917760, 260994240, 289101312, 293618520, 313193088, 347992320, 361376640, 391491360, 417590784, 469789632, 481835520, 521988480, 587237040, 626386176, 695984640, 722753280, 782982720, 939579264, 1043976960, 1174474080, 1252772352, 1445506560, 1565965440, 1879158528, 2087953920, 2348948160, 3131930880, 3758317056, 4697896320, 6263861760, 9395792640, 18791585280]

約数ペア:

[(1, 18791585280), (2, 9395792640), (3, 6263861760), (4, 4697896320), (5, 3758317056), (6, 3131930880), (8, 2348948160), (9, 2087953920), (10, 1879158528), (12, 1565965440), (13, 1445506560), (15, 1252772352), (16, 1174474080), (18, 1043976960), (20, 939579264), (24, 782982720), (26, 722753280), (27, 695984640), (30, 626386176), (32, 587237040), (36, 521988480), (39, 481835520), (40, 469789632), (45, 417590784), (48, 391491360), (52, 361376640), (54, 347992320), (60, 313193088), (64, 293618520), (65, 289101312), (72, 260994240), (78, 240917760), (80, 234894816), (81, 231994880), (90, 208795392), (96, 195745680), (104, 180688320), (108, 173996160), (117, 160611840), (120, 156596544), (128, 146809260), (130, 144550656), (135, 139196928), (144, 130497120), (156, 120458880), (160, 117447408), (162, 115997440), (180, 104397696), (192, 97872840), (195, 96367104), (208, 90344160), (216, 86998080), (234, 80305920), (240, 78298272), (256, 73404630), (260, 72275328), (270, 69598464), (288, 65248560), (312, 60229440), (320, 58723704), (324, 57998720), (351, 53537280), (360, 52198848), (384, 48936420), (390, 48183552), (405, 46398976), (416, 45172080), (432, 43499040), (468, 40152960), (480, 39149136), (512, 36702315), (520, 36137664), (540, 34799232), (576, 32624280), (585, 32122368), (624, 30114720), (640, 29361852), (648, 28999360), (702, 26768640), (720, 26099424), (768, 24468210), (780, 24091776), (810, 23199488), (832, 22586040), (864, 21749520), (936, 20076480), (960, 19574568), (1040, 18068832), (1053, 17845760), (1080, 17399616), (1152, 16312140), (1170, 16061184), (1248, 15057360), (1280, 14680926), (1296, 14499680), (1404, 13384320), (1440, 13049712), (1536, 12234105), (1560, 12045888), (1620, 11599744), (1664, 11293020), (1728, 10874760), (1755, 10707456), (1872, 10038240), (1920, 9787284), (2080, 9034416), (2106, 8922880), (2160, 8699808), (2304, 8156070), (2340, 8030592), (2496, 7528680), (2560, 7340463), (2592, 7249840), (2808, 6692160), (2880, 6524856), (3120, 6022944), (3240, 5799872), (3328, 5646510), (3456, 5437380), (3510, 5353728), (3744, 5019120), (3840, 4893642), (4160, 4517208), (4212, 4461440), (4320, 4349904), (4608, 4078035), (4680, 4015296), (4992, 3764340), (5184, 3624920), (5265, 3569152), (5616, 3346080), (5760, 3262428), (6240, 3011472), (6480, 2899936), (6656, 2823255), (6912, 2718690), (6971, 2695680), (7020, 2676864), (7488, 2509560), (7680, 2446821), (8320, 2258604), (8424, 2230720), (8640, 2174952), (9360, 2007648), (9984, 1882170), (10368, 1812460), (10530, 1784576), (11232, 1673040), (11520, 1631214), (12480, 1505736), (12960, 1449968), (13824, 1359345), (13942, 1347840), (14040, 1338432), (14976, 1254780), (16640, 1129302), (16848, 1115360), (17280, 1087476), (18720, 1003824), (19968, 941085), (20736, 906230), (20913, 898560), (21060, 892288), (22464, 836520), (23040, 815607), (24960, 752868), (25920, 724984), (27884, 673920), (28080, 669216), (29952, 627390), (33280, 564651), (33696, 557680), (34560, 543738), (34855, 539136), (37440, 501912), (41472, 453115), (41826, 449280), (42120, 446144), (44928, 418260), (49920, 376434), (51840, 362492), (55768, 336960), (56160, 334608), (59904, 313695), (62739, 299520), (67392, 278840), (69120, 271869), (69710, 269568), (74880, 250956), (83652, 224640), (84240, 223072), (89856, 209130), (90623, 207360), (99840, 188217), (103680, 181246), (104565, 179712), (111536, 168480), (112320, 167304), (125478, 149760), (134784, 139420)]