20737032960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12647}}^1$

素因数の和:12739

約数の個数: 288

約数和(自身を含む): 76937075712

約数和(自身を除く): 56200042752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 768, 840, 854, 896, 915, 960, 976, 1120, 1220, 1280, 1281, 1344, 1464, 1680, 1708, 1792, 1830, 1920, 1952, 2135, 2240, 2440, 2562, 2688, 2928, 3360, 3416, 3660, 3840, 3904, 4270, 4480, 4880, 5124, 5376, 5856, 6405, 6720, 6832, 7320, 7808, 8540, 8960, 9760, 10248, 11712, 12647, 12810, 13440, 13664, 14640, 15616, 17080, 19520, 20496, 23424, 25294, 25620, 26880, 27328, 29280, 34160, 37941, 39040, 40992, 46848, 50588, 51240, 54656, 58560, 63235, 68320, 75882, 78080, 81984, 88529, 101176, 102480, 109312, 117120, 126470, 136640, 151764, 163968, 177058, 189705, 202352, 204960, 234240, 252940, 265587, 273280, 303528, 327936, 354116, 379410, 404704, 409920, 442645, 505880, 531174, 546560, 607056, 708232, 758820, 771467, 809408, 819840, 885290, 1011760, 1062348, 1214112, 1327935, 1416464, 1517640, 1542934, 1618816, 1639680, 1770580, 2023520, 2124696, 2314401, 2428224, 2655870, 2832928, 3035280, 3085868, 3237632, 3541160, 3857335, 4047040, 4249392, 4628802, 4856448, 5311740, 5400269, 5665856, 6070560, 6171736, 7082320, 7714670, 8094080, 8498784, 9257604, 9712896, 10623480, 10800538, 11331712, 11572005, 12141120, 12343472, 14164640, 15429340, 16188160, 16200807, 16997568, 18515208, 21246960, 21601076, 22663424, 23144010, 24282240, 24686944, 27001345, 28329280, 30858680, 32401614, 33995136, 37030416, 42493920, 43202152, 46288020, 48564480, 49373888, 54002690, 56658560, 61717360, 64803228, 67990272, 74060832, 81004035, 84987840, 86404304, 92576040, 98747776, 108005380, 113317120, 123434720, 129606456, 148121664, 162008070, 169975680, 172808608, 185152080, 197495552, 216010760, 246869440, 259212912, 296243328, 324016140, 339951360, 345617216, 370304160, 432021520, 493738880, 518425824, 592486656, 648032280, 691234432, 740608320, 864043040, 987477760, 1036851648, 1296064560, 1382468864, 1481216640, 1728086080, 2073703296, 2592129120, 2962433280, 3456172160, 4147406592, 5184258240, 6912344320, 10368516480, 20737032960]

約数ペア:

[(1, 20737032960), (2, 10368516480), (3, 6912344320), (4, 5184258240), (5, 4147406592), (6, 3456172160), (7, 2962433280), (8, 2592129120), (10, 2073703296), (12, 1728086080), (14, 1481216640), (15, 1382468864), (16, 1296064560), (20, 1036851648), (21, 987477760), (24, 864043040), (28, 740608320), (30, 691234432), (32, 648032280), (35, 592486656), (40, 518425824), (42, 493738880), (48, 432021520), (56, 370304160), (60, 345617216), (61, 339951360), (64, 324016140), (70, 296243328), (80, 259212912), (84, 246869440), (96, 216010760), (105, 197495552), (112, 185152080), (120, 172808608), (122, 169975680), (128, 162008070), (140, 148121664), (160, 129606456), (168, 123434720), (183, 113317120), (192, 108005380), (210, 98747776), (224, 92576040), (240, 86404304), (244, 84987840), (256, 81004035), (280, 74060832), (305, 67990272), (320, 64803228), (336, 61717360), (366, 56658560), (384, 54002690), (420, 49373888), (427, 48564480), (448, 46288020), (480, 43202152), (488, 42493920), (560, 37030416), (610, 33995136), (640, 32401614), (672, 30858680), (732, 28329280), (768, 27001345), (840, 24686944), (854, 24282240), (896, 23144010), (915, 22663424), (960, 21601076), (976, 21246960), (1120, 18515208), (1220, 16997568), (1280, 16200807), (1281, 16188160), (1344, 15429340), (1464, 14164640), (1680, 12343472), (1708, 12141120), (1792, 11572005), (1830, 11331712), (1920, 10800538), (1952, 10623480), (2135, 9712896), (2240, 9257604), (2440, 8498784), (2562, 8094080), (2688, 7714670), (2928, 7082320), (3360, 6171736), (3416, 6070560), (3660, 5665856), (3840, 5400269), (3904, 5311740), (4270, 4856448), (4480, 4628802), (4880, 4249392), (5124, 4047040), (5376, 3857335), (5856, 3541160), (6405, 3237632), (6720, 3085868), (6832, 3035280), (7320, 2832928), (7808, 2655870), (8540, 2428224), (8960, 2314401), (9760, 2124696), (10248, 2023520), (11712, 1770580), (12647, 1639680), (12810, 1618816), (13440, 1542934), (13664, 1517640), (14640, 1416464), (15616, 1327935), (17080, 1214112), (19520, 1062348), (20496, 1011760), (23424, 885290), (25294, 819840), (25620, 809408), (26880, 771467), (27328, 758820), (29280, 708232), (34160, 607056), (37941, 546560), (39040, 531174), (40992, 505880), (46848, 442645), (50588, 409920), (51240, 404704), (54656, 379410), (58560, 354116), (63235, 327936), (68320, 303528), (75882, 273280), (78080, 265587), (81984, 252940), (88529, 234240), (101176, 204960), (102480, 202352), (109312, 189705), (117120, 177058), (126470, 163968), (136640, 151764)]