172865880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14551}}^1$

素因数の和:14582

約数の個数: 128

約数和(自身を含む): 628646400

約数和(自身を除く): 455780520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 14551, 29102, 43653, 58204, 72755, 87306, 116408, 130959, 145510, 160061, 174612, 218265, 261918, 291020, 320122, 349224, 392877, 436530, 480183, 523836, 582040, 640244, 654795, 785754, 800305, 873060, 960366, 1047672, 1280488, 1309590, 1440549, 1571508, 1600610, 1746120, 1920732, 1964385, 2400915, 2619180, 2881098, 3143016, 3201220, 3841464, 3928770, 4321647, 4801830, 5238360, 5762196, 6402440, 7202745, 7857540, 8643294, 9603660, 11524392, 14405490, 15715080, 17286588, 19207320, 21608235, 28810980, 34573176, 43216470, 57621960, 86432940, 172865880]

約数ペア:

[(1, 172865880), (2, 86432940), (3, 57621960), (4, 43216470), (5, 34573176), (6, 28810980), (8, 21608235), (9, 19207320), (10, 17286588), (11, 15715080), (12, 14405490), (15, 11524392), (18, 9603660), (20, 8643294), (22, 7857540), (24, 7202745), (27, 6402440), (30, 5762196), (33, 5238360), (36, 4801830), (40, 4321647), (44, 3928770), (45, 3841464), (54, 3201220), (55, 3143016), (60, 2881098), (66, 2619180), (72, 2400915), (88, 1964385), (90, 1920732), (99, 1746120), (108, 1600610), (110, 1571508), (120, 1440549), (132, 1309590), (135, 1280488), (165, 1047672), (180, 960366), (198, 873060), (216, 800305), (220, 785754), (264, 654795), (270, 640244), (297, 582040), (330, 523836), (360, 480183), (396, 436530), (440, 392877), (495, 349224), (540, 320122), (594, 291020), (660, 261918), (792, 218265), (990, 174612), (1080, 160061), (1188, 145510), (1320, 130959), (1485, 116408), (1980, 87306), (2376, 72755), (2970, 58204), (3960, 43653), (5940, 29102), (11880, 14551)]