61757520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 211593600

約数和(自身を除く): 149836080

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, 132, 149, 157, 165, 176, 220, 240, 264, 298, 314, 330, 440, 447, 471, 528, 596, 628, 660, 745, 785, 880, 894, 942, 1192, 1256, 1320, 1490, 1570, 1639, 1727, 1788, 1884, 2235, 2355, 2384, 2512, 2640, 2980, 3140, 3278, 3454, 3576, 3768, 4470, 4710, 4917, 5181, 5960, 6280, 6556, 6908, 7152, 7536, 8195, 8635, 8940, 9420, 9834, 10362, 11920, 12560, 13112, 13816, 16390, 17270, 17880, 18840, 19668, 20724, 23393, 24585, 25905, 26224, 27632, 32780, 34540, 35760, 37680, 39336, 41448, 46786, 49170, 51810, 65560, 69080, 70179, 78672, 82896, 93572, 98340, 103620, 116965, 131120, 138160, 140358, 187144, 196680, 207240, 233930, 257323, 280716, 350895, 374288, 393360, 414480, 467860, 514646, 561432, 701790, 771969, 935720, 1029292, 1122864, 1286615, 1403580, 1543938, 1871440, 2058584, 2573230, 2807160, 3087876, 3859845, 4117168, 5146460, 5614320, 6175752, 7719690, 10292920, 12351504, 15439380, 20585840, 30878760, 61757520]

約数ペア:

[(1, 61757520), (2, 30878760), (3, 20585840), (4, 15439380), (5, 12351504), (6, 10292920), (8, 7719690), (10, 6175752), (11, 5614320), (12, 5146460), (15, 4117168), (16, 3859845), (20, 3087876), (22, 2807160), (24, 2573230), (30, 2058584), (33, 1871440), (40, 1543938), (44, 1403580), (48, 1286615), (55, 1122864), (60, 1029292), (66, 935720), (80, 771969), (88, 701790), (110, 561432), (120, 514646), (132, 467860), (149, 414480), (157, 393360), (165, 374288), (176, 350895), (220, 280716), (240, 257323), (264, 233930), (298, 207240), (314, 196680), (330, 187144), (440, 140358), (447, 138160), (471, 131120), (528, 116965), (596, 103620), (628, 98340), (660, 93572), (745, 82896), (785, 78672), (880, 70179), (894, 69080), (942, 65560), (1192, 51810), (1256, 49170), (1320, 46786), (1490, 41448), (1570, 39336), (1639, 37680), (1727, 35760), (1788, 34540), (1884, 32780), (2235, 27632), (2355, 26224), (2384, 25905), (2512, 24585), (2640, 23393), (2980, 20724), (3140, 19668), (3278, 18840), (3454, 17880), (3576, 17270), (3768, 16390), (4470, 13816), (4710, 13112), (4917, 12560), (5181, 11920), (5960, 10362), (6280, 9834), (6556, 9420), (6908, 8940), (7152, 8635), (7536, 8195)]