156872520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8893}}^1$

素因数の和:8924

約数の個数: 144

約数和(自身を含む): 593140860

約数和(自身を除く): 436268340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 8893, 17640, 17786, 26679, 35572, 44465, 53358, 62251, 71144, 80037, 88930, 106716, 124502, 133395, 160074, 177860, 186753, 213432, 249004, 266790, 311255, 320148, 355720, 373506, 400185, 435757, 498008, 533580, 560259, 622510, 640296, 747012, 800370, 871514, 933765, 1067160, 1120518, 1245020, 1307271, 1494024, 1600740, 1743028, 1867530, 2178785, 2241036, 2490040, 2614542, 2801295, 3201480, 3486056, 3735060, 3921813, 4357570, 4482072, 5229084, 5602590, 6536355, 7470120, 7843626, 8715140, 10458168, 11205180, 13072710, 15687252, 17430280, 19609065, 22410360, 26145420, 31374504, 39218130, 52290840, 78436260, 156872520]

約数ペア:

[(1, 156872520), (2, 78436260), (3, 52290840), (4, 39218130), (5, 31374504), (6, 26145420), (7, 22410360), (8, 19609065), (9, 17430280), (10, 15687252), (12, 13072710), (14, 11205180), (15, 10458168), (18, 8715140), (20, 7843626), (21, 7470120), (24, 6536355), (28, 5602590), (30, 5229084), (35, 4482072), (36, 4357570), (40, 3921813), (42, 3735060), (45, 3486056), (49, 3201480), (56, 2801295), (60, 2614542), (63, 2490040), (70, 2241036), (72, 2178785), (84, 1867530), (90, 1743028), (98, 1600740), (105, 1494024), (120, 1307271), (126, 1245020), (140, 1120518), (147, 1067160), (168, 933765), (180, 871514), (196, 800370), (210, 747012), (245, 640296), (252, 622510), (280, 560259), (294, 533580), (315, 498008), (360, 435757), (392, 400185), (420, 373506), (441, 355720), (490, 320148), (504, 311255), (588, 266790), (630, 249004), (735, 213432), (840, 186753), (882, 177860), (980, 160074), (1176, 133395), (1260, 124502), (1470, 106716), (1764, 88930), (1960, 80037), (2205, 71144), (2520, 62251), (2940, 53358), (3528, 44465), (4410, 35572), (5880, 26679), (8820, 17786), (8893, 17640)]