141090560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 372580320

約数和(自身を除く): 231489760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 139, 160, 208, 244, 256, 260, 278, 305, 320, 416, 488, 520, 556, 610, 640, 695, 793, 832, 976, 1040, 1112, 1220, 1280, 1390, 1586, 1664, 1807, 1952, 2080, 2224, 2440, 2780, 3172, 3328, 3614, 3904, 3965, 4160, 4448, 4880, 5560, 6344, 7228, 7808, 7930, 8320, 8479, 8896, 9035, 9760, 11120, 12688, 14456, 15616, 15860, 16640, 16958, 17792, 18070, 19520, 22240, 25376, 28912, 31720, 33916, 35584, 36140, 39040, 42395, 44480, 50752, 57824, 63440, 67832, 72280, 78080, 84790, 88960, 101504, 110227, 115648, 126880, 135664, 144560, 169580, 177920, 203008, 220454, 231296, 253760, 271328, 289120, 339160, 440908, 462592, 507520, 542656, 551135, 578240, 678320, 881816, 1015040, 1085312, 1102270, 1156480, 1356640, 1763632, 2170624, 2204540, 2312960, 2713280, 3527264, 4409080, 5426560, 7054528, 8818160, 10853120, 14109056, 17636320, 28218112, 35272640, 70545280, 141090560]

約数ペア:

[(1, 141090560), (2, 70545280), (4, 35272640), (5, 28218112), (8, 17636320), (10, 14109056), (13, 10853120), (16, 8818160), (20, 7054528), (26, 5426560), (32, 4409080), (40, 3527264), (52, 2713280), (61, 2312960), (64, 2204540), (65, 2170624), (80, 1763632), (104, 1356640), (122, 1156480), (128, 1102270), (130, 1085312), (139, 1015040), (160, 881816), (208, 678320), (244, 578240), (256, 551135), (260, 542656), (278, 507520), (305, 462592), (320, 440908), (416, 339160), (488, 289120), (520, 271328), (556, 253760), (610, 231296), (640, 220454), (695, 203008), (793, 177920), (832, 169580), (976, 144560), (1040, 135664), (1112, 126880), (1220, 115648), (1280, 110227), (1390, 101504), (1586, 88960), (1664, 84790), (1807, 78080), (1952, 72280), (2080, 67832), (2224, 63440), (2440, 57824), (2780, 50752), (3172, 44480), (3328, 42395), (3614, 39040), (3904, 36140), (3965, 35584), (4160, 33916), (4448, 31720), (4880, 28912), (5560, 25376), (6344, 22240), (7228, 19520), (7808, 18070), (7930, 17792), (8320, 16958), (8479, 16640), (8896, 15860), (9035, 15616), (9760, 14456), (11120, 12688)]