172002880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2532

約数の個数: 112

約数和(自身を含む): 483388416

約数和(自身を除く): 311385536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2477, 2480, 3472, 4340, 4954, 4960, 6944, 8680, 9908, 9920, 12385, 13888, 17339, 17360, 19816, 24770, 34678, 34720, 39632, 49540, 69356, 69440, 76787, 79264, 86695, 99080, 138712, 153574, 158528, 173390, 198160, 277424, 307148, 346780, 383935, 396320, 537509, 554848, 614296, 693560, 767870, 792640, 1075018, 1109696, 1228592, 1387120, 1535740, 2150036, 2457184, 2687545, 2774240, 3071480, 4300072, 4914368, 5375090, 5548480, 6142960, 8600144, 10750180, 12285920, 17200288, 21500360, 24571840, 34400576, 43000720, 86001440, 172002880]

約数ペア:

[(1, 172002880), (2, 86001440), (4, 43000720), (5, 34400576), (7, 24571840), (8, 21500360), (10, 17200288), (14, 12285920), (16, 10750180), (20, 8600144), (28, 6142960), (31, 5548480), (32, 5375090), (35, 4914368), (40, 4300072), (56, 3071480), (62, 2774240), (64, 2687545), (70, 2457184), (80, 2150036), (112, 1535740), (124, 1387120), (140, 1228592), (155, 1109696), (160, 1075018), (217, 792640), (224, 767870), (248, 693560), (280, 614296), (310, 554848), (320, 537509), (434, 396320), (448, 383935), (496, 346780), (560, 307148), (620, 277424), (868, 198160), (992, 173390), (1085, 158528), (1120, 153574), (1240, 138712), (1736, 99080), (1984, 86695), (2170, 79264), (2240, 76787), (2477, 69440), (2480, 69356), (3472, 49540), (4340, 39632), (4954, 34720), (4960, 34678), (6944, 24770), (8680, 19816), (9908, 17360), (9920, 17339), (12385, 13888)]