190904560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1871

約数の個数: 160

約数和(自身を含む): 586248192

約数和(自身を除く): 395343632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1823, 1870, 1904, 2380, 2618, 2992, 3080, 3646, 3740, 4760, 5236, 6160, 6545, 7292, 7480, 9115, 9520, 10472, 12761, 13090, 14584, 14960, 18230, 20053, 20944, 25522, 26180, 29168, 30991, 36460, 40106, 51044, 52360, 61982, 63805, 72920, 80212, 100265, 102088, 104720, 123964, 127610, 140371, 145840, 154955, 160424, 200530, 204176, 216937, 247928, 255220, 280742, 309910, 320848, 340901, 401060, 433874, 495856, 510440, 561484, 619820, 681802, 701855, 802120, 867748, 1020880, 1084685, 1122968, 1239640, 1363604, 1403710, 1604240, 1704505, 1735496, 2169370, 2245936, 2386307, 2479280, 2727208, 2807420, 3409010, 3470992, 4338740, 4772614, 5454416, 5614840, 6818020, 8677480, 9545228, 11229680, 11931535, 13636040, 17354960, 19090456, 23863070, 27272080, 38180912, 47726140, 95452280, 190904560]

約数ペア:

[(1, 190904560), (2, 95452280), (4, 47726140), (5, 38180912), (7, 27272080), (8, 23863070), (10, 19090456), (11, 17354960), (14, 13636040), (16, 11931535), (17, 11229680), (20, 9545228), (22, 8677480), (28, 6818020), (34, 5614840), (35, 5454416), (40, 4772614), (44, 4338740), (55, 3470992), (56, 3409010), (68, 2807420), (70, 2727208), (77, 2479280), (80, 2386307), (85, 2245936), (88, 2169370), (110, 1735496), (112, 1704505), (119, 1604240), (136, 1403710), (140, 1363604), (154, 1239640), (170, 1122968), (176, 1084685), (187, 1020880), (220, 867748), (238, 802120), (272, 701855), (280, 681802), (308, 619820), (340, 561484), (374, 510440), (385, 495856), (440, 433874), (476, 401060), (560, 340901), (595, 320848), (616, 309910), (680, 280742), (748, 255220), (770, 247928), (880, 216937), (935, 204176), (952, 200530), (1190, 160424), (1232, 154955), (1309, 145840), (1360, 140371), (1496, 127610), (1540, 123964), (1823, 104720), (1870, 102088), (1904, 100265), (2380, 80212), (2618, 72920), (2992, 63805), (3080, 61982), (3646, 52360), (3740, 51044), (4760, 40106), (5236, 36460), (6160, 30991), (6545, 29168), (7292, 26180), (7480, 25522), (9115, 20944), (9520, 20053), (10472, 18230), (12761, 14960), (13090, 14584)]