14236431520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{1949}}^1$

素因数の和:2678

約数の個数: 96

約数和(自身を含む): 34177852800

約数和(自身を除く): 19941421280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 643, 710, 1136, 1286, 1420, 1949, 2272, 2572, 2840, 3215, 3898, 5144, 5680, 6430, 7796, 9745, 10288, 11360, 12860, 15592, 19490, 20576, 25720, 31184, 38980, 45653, 51440, 62368, 77960, 91306, 102880, 138379, 155920, 182612, 228265, 276758, 311840, 365224, 456530, 553516, 691895, 730448, 913060, 1107032, 1253207, 1383790, 1460896, 1826120, 2214064, 2506414, 2767580, 3652240, 4428128, 5012828, 5535160, 6266035, 7304480, 10025656, 11070320, 12532070, 20051312, 22140640, 25064140, 40102624, 50128280, 88977697, 100256560, 177955394, 200513120, 355910788, 444888485, 711821576, 889776970, 1423643152, 1779553940, 2847286304, 3559107880, 7118215760, 14236431520]

約数ペア:

[(1, 14236431520), (2, 7118215760), (4, 3559107880), (5, 2847286304), (8, 1779553940), (10, 1423643152), (16, 889776970), (20, 711821576), (32, 444888485), (40, 355910788), (71, 200513120), (80, 177955394), (142, 100256560), (160, 88977697), (284, 50128280), (355, 40102624), (568, 25064140), (643, 22140640), (710, 20051312), (1136, 12532070), (1286, 11070320), (1420, 10025656), (1949, 7304480), (2272, 6266035), (2572, 5535160), (2840, 5012828), (3215, 4428128), (3898, 3652240), (5144, 2767580), (5680, 2506414), (6430, 2214064), (7796, 1826120), (9745, 1460896), (10288, 1383790), (11360, 1253207), (12860, 1107032), (15592, 913060), (19490, 730448), (20576, 691895), (25720, 553516), (31184, 456530), (38980, 365224), (45653, 311840), (51440, 276758), (62368, 228265), (77960, 182612), (91306, 155920), (102880, 138379)]