28943514240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1091

約数の個数: 256

約数和(自身を含む): 94152723840

約数和(自身を除く): 65209209600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 421, 480, 488, 587, 610, 640, 732, 842, 915, 960, 976, 1174, 1220, 1263, 1464, 1684, 1761, 1830, 1920, 1952, 2105, 2348, 2440, 2526, 2928, 2935, 3368, 3522, 3660, 3904, 4210, 4696, 4880, 5052, 5856, 5870, 6315, 6736, 7044, 7320, 7808, 8420, 8805, 9392, 9760, 10104, 11712, 11740, 12630, 13472, 14088, 14640, 16840, 17610, 18784, 19520, 20208, 23424, 23480, 25260, 25681, 26944, 28176, 29280, 33680, 35220, 35807, 37568, 39040, 40416, 46960, 50520, 51362, 53888, 56352, 58560, 67360, 70440, 71614, 75136, 77043, 80832, 93920, 101040, 102724, 107421, 112704, 117120, 128405, 134720, 140880, 143228, 154086, 161664, 179035, 187840, 202080, 205448, 214842, 225408, 247127, 256810, 269440, 281760, 286456, 308172, 358070, 375680, 385215, 404160, 410896, 429684, 494254, 513620, 537105, 563520, 572912, 616344, 716140, 741381, 770430, 808320, 821792, 859368, 988508, 1027240, 1074210, 1127040, 1145824, 1232688, 1235635, 1432280, 1482762, 1540860, 1643584, 1718736, 1977016, 2054480, 2148420, 2291648, 2465376, 2471270, 2864560, 2965524, 3081720, 3287168, 3437472, 3706905, 3954032, 4108960, 4296840, 4583296, 4930752, 4942540, 5729120, 5931048, 6163440, 6874944, 7413810, 7908064, 8217920, 8593680, 9861504, 9885080, 11458240, 11862096, 12326880, 13749888, 14827620, 15074747, 15816128, 16435840, 17187360, 19770160, 22916480, 23724192, 24653760, 29655240, 30149494, 31632256, 34374720, 39540320, 45224241, 47448384, 49307520, 59310480, 60298988, 68749440, 75373735, 79080640, 90448482, 94896768, 118620960, 120597976, 150747470, 158161280, 180896964, 226121205, 237241920, 241195952, 301494940, 361793928, 452242410, 474483840, 482391904, 602989880, 723587856, 904484820, 964783808, 1205979760, 1447175712, 1808969640, 1929567616, 2411959520, 2894351424, 3617939280, 4823919040, 5788702848, 7235878560, 9647838080, 14471757120, 28943514240]

約数ペア:

[(1, 28943514240), (2, 14471757120), (3, 9647838080), (4, 7235878560), (5, 5788702848), (6, 4823919040), (8, 3617939280), (10, 2894351424), (12, 2411959520), (15, 1929567616), (16, 1808969640), (20, 1447175712), (24, 1205979760), (30, 964783808), (32, 904484820), (40, 723587856), (48, 602989880), (60, 482391904), (61, 474483840), (64, 452242410), (80, 361793928), (96, 301494940), (120, 241195952), (122, 237241920), (128, 226121205), (160, 180896964), (183, 158161280), (192, 150747470), (240, 120597976), (244, 118620960), (305, 94896768), (320, 90448482), (366, 79080640), (384, 75373735), (421, 68749440), (480, 60298988), (488, 59310480), (587, 49307520), (610, 47448384), (640, 45224241), (732, 39540320), (842, 34374720), (915, 31632256), (960, 30149494), (976, 29655240), (1174, 24653760), (1220, 23724192), (1263, 22916480), (1464, 19770160), (1684, 17187360), (1761, 16435840), (1830, 15816128), (1920, 15074747), (1952, 14827620), (2105, 13749888), (2348, 12326880), (2440, 11862096), (2526, 11458240), (2928, 9885080), (2935, 9861504), (3368, 8593680), (3522, 8217920), (3660, 7908064), (3904, 7413810), (4210, 6874944), (4696, 6163440), (4880, 5931048), (5052, 5729120), (5856, 4942540), (5870, 4930752), (6315, 4583296), (6736, 4296840), (7044, 4108960), (7320, 3954032), (7808, 3706905), (8420, 3437472), (8805, 3287168), (9392, 3081720), (9760, 2965524), (10104, 2864560), (11712, 2471270), (11740, 2465376), (12630, 2291648), (13472, 2148420), (14088, 2054480), (14640, 1977016), (16840, 1718736), (17610, 1643584), (18784, 1540860), (19520, 1482762), (20208, 1432280), (23424, 1235635), (23480, 1232688), (25260, 1145824), (25681, 1127040), (26944, 1074210), (28176, 1027240), (29280, 988508), (33680, 859368), (35220, 821792), (35807, 808320), (37568, 770430), (39040, 741381), (40416, 716140), (46960, 616344), (50520, 572912), (51362, 563520), (53888, 537105), (56352, 513620), (58560, 494254), (67360, 429684), (70440, 410896), (71614, 404160), (75136, 385215), (77043, 375680), (80832, 358070), (93920, 308172), (101040, 286456), (102724, 281760), (107421, 269440), (112704, 256810), (117120, 247127), (128405, 225408), (134720, 214842), (140880, 205448), (143228, 202080), (154086, 187840), (161664, 179035)]