65270117120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{64303}}^1$

素因数の和:64398

約数の個数: 144

約数和(自身を含む): 171131463552

約数和(自身を除く): 105861346432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 520, 610, 640, 793, 832, 976, 1040, 1220, 1280, 1586, 1664, 1952, 2080, 2440, 3172, 3328, 3904, 3965, 4160, 4880, 6344, 7808, 7930, 8320, 9760, 12688, 15616, 15860, 16640, 19520, 25376, 31720, 39040, 50752, 63440, 64303, 78080, 101504, 126880, 128606, 203008, 253760, 257212, 321515, 507520, 514424, 643030, 835939, 1015040, 1028848, 1286060, 1671878, 2057696, 2572120, 3343756, 3922483, 4115392, 4179695, 5144240, 6687512, 7844966, 8230784, 8359390, 10288480, 13375024, 15689932, 16461568, 16718780, 19612415, 20576960, 26750048, 31379864, 33437560, 39224830, 41153920, 50992279, 53500096, 62759728, 66875120, 78449660, 82307840, 101984558, 107000192, 125519456, 133750240, 156899320, 203969116, 214000384, 251038912, 254961395, 267500480, 313798640, 407938232, 502077824, 509922790, 535000960, 627597280, 815876464, 1004155648, 1019845580, 1070001920, 1255194560, 1631752928, 2039691160, 2510389120, 3263505856, 4079382320, 5020778240, 6527011712, 8158764640, 13054023424, 16317529280, 32635058560, 65270117120]

約数ペア:

[(1, 65270117120), (2, 32635058560), (4, 16317529280), (5, 13054023424), (8, 8158764640), (10, 6527011712), (13, 5020778240), (16, 4079382320), (20, 3263505856), (26, 2510389120), (32, 2039691160), (40, 1631752928), (52, 1255194560), (61, 1070001920), (64, 1019845580), (65, 1004155648), (80, 815876464), (104, 627597280), (122, 535000960), (128, 509922790), (130, 502077824), (160, 407938232), (208, 313798640), (244, 267500480), (256, 254961395), (260, 251038912), (305, 214000384), (320, 203969116), (416, 156899320), (488, 133750240), (520, 125519456), (610, 107000192), (640, 101984558), (793, 82307840), (832, 78449660), (976, 66875120), (1040, 62759728), (1220, 53500096), (1280, 50992279), (1586, 41153920), (1664, 39224830), (1952, 33437560), (2080, 31379864), (2440, 26750048), (3172, 20576960), (3328, 19612415), (3904, 16718780), (3965, 16461568), (4160, 15689932), (4880, 13375024), (6344, 10288480), (7808, 8359390), (7930, 8230784), (8320, 7844966), (9760, 6687512), (12688, 5144240), (15616, 4179695), (15860, 4115392), (16640, 3922483), (19520, 3343756), (25376, 2572120), (31720, 2057696), (39040, 1671878), (50752, 1286060), (63440, 1028848), (64303, 1015040), (78080, 835939), (101504, 643030), (126880, 514424), (128606, 507520), (203008, 321515), (253760, 257212)]