228996240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 781664256

約数和(自身を除く): 552668016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 508, 528, 635, 660, 683, 762, 880, 1016, 1270, 1320, 1366, 1397, 1524, 1905, 2032, 2049, 2540, 2640, 2732, 2794, 3048, 3415, 3810, 4098, 4191, 5080, 5464, 5588, 6096, 6830, 6985, 7513, 7620, 8196, 8382, 10160, 10245, 10928, 11176, 13660, 13970, 15026, 15240, 16392, 16764, 20490, 20955, 22352, 22539, 27320, 27940, 30052, 30480, 32784, 33528, 37565, 40980, 41910, 45078, 54640, 55880, 60104, 67056, 75130, 81960, 83820, 86741, 90156, 111760, 112695, 120208, 150260, 163920, 167640, 173482, 180312, 225390, 260223, 300520, 335280, 346964, 360624, 433705, 450780, 520446, 601040, 693928, 867410, 901560, 954151, 1040892, 1301115, 1387856, 1734820, 1803120, 1908302, 2081784, 2602230, 2862453, 3469640, 3816604, 4163568, 4770755, 5204460, 5724906, 6939280, 7633208, 9541510, 10408920, 11449812, 14312265, 15266416, 19083020, 20817840, 22899624, 28624530, 38166040, 45799248, 57249060, 76332080, 114498120, 228996240]

約数ペア:

[(1, 228996240), (2, 114498120), (3, 76332080), (4, 57249060), (5, 45799248), (6, 38166040), (8, 28624530), (10, 22899624), (11, 20817840), (12, 19083020), (15, 15266416), (16, 14312265), (20, 11449812), (22, 10408920), (24, 9541510), (30, 7633208), (33, 6939280), (40, 5724906), (44, 5204460), (48, 4770755), (55, 4163568), (60, 3816604), (66, 3469640), (80, 2862453), (88, 2602230), (110, 2081784), (120, 1908302), (127, 1803120), (132, 1734820), (165, 1387856), (176, 1301115), (220, 1040892), (240, 954151), (254, 901560), (264, 867410), (330, 693928), (381, 601040), (440, 520446), (508, 450780), (528, 433705), (635, 360624), (660, 346964), (683, 335280), (762, 300520), (880, 260223), (1016, 225390), (1270, 180312), (1320, 173482), (1366, 167640), (1397, 163920), (1524, 150260), (1905, 120208), (2032, 112695), (2049, 111760), (2540, 90156), (2640, 86741), (2732, 83820), (2794, 81960), (3048, 75130), (3415, 67056), (3810, 60104), (4098, 55880), (4191, 54640), (5080, 45078), (5464, 41910), (5588, 40980), (6096, 37565), (6830, 33528), (6985, 32784), (7513, 30480), (7620, 30052), (8196, 27940), (8382, 27320), (10160, 22539), (10245, 22352), (10928, 20955), (11176, 20490), (13660, 16764), (13970, 16392), (15026, 15240)]