289126880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6977}}^1$

素因数の和:7036

約数の個数: 96

約数和(自身を含む): 801855936

約数和(自身を除く): 512729056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 6977, 8288, 10360, 13954, 20720, 27908, 34885, 41440, 48839, 55816, 69770, 97678, 111632, 139540, 195356, 223264, 244195, 258149, 279080, 390712, 488390, 516298, 558160, 781424, 976780, 1032596, 1116320, 1290745, 1562848, 1807043, 1953560, 2065192, 2581490, 3614086, 3907120, 4130384, 5162980, 7228172, 7814240, 8260768, 9035215, 10325960, 14456344, 18070430, 20651920, 28912688, 36140860, 41303840, 57825376, 72281720, 144563440, 289126880]

約数ペア:

[(1, 289126880), (2, 144563440), (4, 72281720), (5, 57825376), (7, 41303840), (8, 36140860), (10, 28912688), (14, 20651920), (16, 18070430), (20, 14456344), (28, 10325960), (32, 9035215), (35, 8260768), (37, 7814240), (40, 7228172), (56, 5162980), (70, 4130384), (74, 3907120), (80, 3614086), (112, 2581490), (140, 2065192), (148, 1953560), (160, 1807043), (185, 1562848), (224, 1290745), (259, 1116320), (280, 1032596), (296, 976780), (370, 781424), (518, 558160), (560, 516298), (592, 488390), (740, 390712), (1036, 279080), (1120, 258149), (1184, 244195), (1295, 223264), (1480, 195356), (2072, 139540), (2590, 111632), (2960, 97678), (4144, 69770), (5180, 55816), (5920, 48839), (6977, 41440), (8288, 34885), (10360, 27908), (13954, 20720)]