193864860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{51287}}^1$

素因数の和:51312

約数の個数: 96

約数和(自身を含む): 689310720

約数和(自身を除く): 495445860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 51287, 102574, 153861, 205148, 256435, 307722, 359009, 461583, 512870, 615444, 718018, 769305, 923166, 1025740, 1077027, 1384749, 1436036, 1538610, 1795045, 1846332, 2154054, 2307915, 2769498, 3077220, 3231081, 3590090, 4308108, 4615830, 5385135, 5538996, 6462162, 6923745, 7180180, 9231660, 9693243, 10770270, 12924324, 13847490, 16155405, 19386486, 21540540, 27694980, 32310810, 38772972, 48466215, 64621620, 96932430, 193864860]

約数ペア:

[(1, 193864860), (2, 96932430), (3, 64621620), (4, 48466215), (5, 38772972), (6, 32310810), (7, 27694980), (9, 21540540), (10, 19386486), (12, 16155405), (14, 13847490), (15, 12924324), (18, 10770270), (20, 9693243), (21, 9231660), (27, 7180180), (28, 6923745), (30, 6462162), (35, 5538996), (36, 5385135), (42, 4615830), (45, 4308108), (54, 3590090), (60, 3231081), (63, 3077220), (70, 2769498), (84, 2307915), (90, 2154054), (105, 1846332), (108, 1795045), (126, 1538610), (135, 1436036), (140, 1384749), (180, 1077027), (189, 1025740), (210, 923166), (252, 769305), (270, 718018), (315, 615444), (378, 512870), (420, 461583), (540, 359009), (630, 307722), (756, 256435), (945, 205148), (1260, 153861), (1890, 102574), (3780, 51287)]