201941880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12693

約数の個数: 128

約数和(自身を含む): 728870400

約数和(自身を除く): 526928520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12653, 15960, 25306, 37959, 50612, 63265, 75918, 88571, 101224, 126530, 151836, 177142, 189795, 240407, 253060, 265713, 303672, 354284, 379590, 442855, 480814, 506120, 531426, 708568, 721221, 759180, 885710, 961628, 1062852, 1202035, 1328565, 1442442, 1518360, 1682849, 1771420, 1923256, 2125704, 2404070, 2657130, 2884884, 3365698, 3542840, 3606105, 4808140, 5048547, 5314260, 5769768, 6731396, 7212210, 8414245, 9616280, 10097094, 10628520, 13462792, 14424420, 16828490, 20194188, 25242735, 28848840, 33656980, 40388376, 50485470, 67313960, 100970940, 201941880]

約数ペア:

[(1, 201941880), (2, 100970940), (3, 67313960), (4, 50485470), (5, 40388376), (6, 33656980), (7, 28848840), (8, 25242735), (10, 20194188), (12, 16828490), (14, 14424420), (15, 13462792), (19, 10628520), (20, 10097094), (21, 9616280), (24, 8414245), (28, 7212210), (30, 6731396), (35, 5769768), (38, 5314260), (40, 5048547), (42, 4808140), (56, 3606105), (57, 3542840), (60, 3365698), (70, 2884884), (76, 2657130), (84, 2404070), (95, 2125704), (105, 1923256), (114, 1771420), (120, 1682849), (133, 1518360), (140, 1442442), (152, 1328565), (168, 1202035), (190, 1062852), (210, 961628), (228, 885710), (266, 759180), (280, 721221), (285, 708568), (380, 531426), (399, 506120), (420, 480814), (456, 442855), (532, 379590), (570, 354284), (665, 303672), (760, 265713), (798, 253060), (840, 240407), (1064, 189795), (1140, 177142), (1330, 151836), (1596, 126530), (1995, 101224), (2280, 88571), (2660, 75918), (3192, 63265), (3990, 50612), (5320, 37959), (7980, 25306), (12653, 15960)]