161937973340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:797

約数の個数: 288

約数和(自身を含む): 413937216000

約数和(自身を除く): 251999242660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 169, 172, 199, 215, 220, 260, 286, 338, 398, 430, 473, 509, 559, 572, 676, 715, 796, 845, 860, 946, 995, 1018, 1118, 1430, 1690, 1859, 1892, 1990, 2036, 2189, 2236, 2365, 2545, 2587, 2795, 2860, 3380, 3718, 3980, 4378, 4730, 5090, 5174, 5590, 5599, 6149, 6617, 7267, 7436, 8557, 8756, 9295, 9460, 10180, 10348, 10945, 11180, 11198, 12298, 12935, 13234, 14534, 17114, 18590, 21887, 21890, 22396, 24596, 25870, 26468, 27995, 28457, 29068, 30745, 33085, 33631, 34228, 36335, 37180, 42785, 43774, 43780, 51740, 55990, 56914, 61490, 66170, 67262, 72670, 72787, 79937, 85570, 86021, 87548, 94127, 101291, 109435, 111241, 111980, 113828, 122980, 132340, 134524, 142285, 145340, 145574, 159874, 168155, 171140, 172042, 188254, 202582, 218870, 222482, 240757, 284531, 284570, 291148, 319748, 336310, 344084, 363935, 369941, 376508, 399685, 405164, 430105, 437740, 444964, 470635, 481514, 506455, 556205, 569062, 569140, 672620, 727870, 739882, 799370, 860210, 941270, 946231, 963028, 1012910, 1112410, 1114201, 1138124, 1203785, 1223651, 1316783, 1422655, 1446133, 1455740, 1479764, 1598740, 1720420, 1849705, 1882540, 1892462, 2025820, 2224820, 2228402, 2407570, 2447302, 2633566, 2845310, 2892266, 3129841, 3698903, 3699410, 3784924, 4355513, 4456804, 4731155, 4815140, 4894604, 5267132, 5571005, 5690620, 5784532, 6118255, 6259682, 6583915, 7230665, 7397806, 7398820, 8711026, 9462310, 11142010, 12236510, 12519364, 13167830, 14461330, 14484613, 14795612, 15649205, 15907463, 17118179, 17422052, 18494515, 18924620, 21777565, 22284020, 24473020, 26335660, 28922660, 28969226, 31298410, 31814926, 34236358, 36989030, 40687933, 43555130, 47910643, 56621669, 57938452, 62596820, 63629852, 68472716, 72423065, 73978060, 79537315, 81375866, 85590895, 87110260, 95821286, 113243338, 144846130, 159074630, 162751732, 171181790, 188299969, 191642572, 203439665, 226486676, 239553215, 283108345, 289692260, 318149260, 342363580, 376599938, 406879330, 479106430, 566216690, 622838359, 736081697, 753199876, 813758660, 941499845, 958212860, 1132433380, 1245676718, 1472163394, 1882999690, 2491353436, 2944326788, 3114191795, 3680408485, 3765999380, 6228383590, 7360816970, 8096898667, 12456767180, 14721633940, 16193797334, 32387594668, 40484493335, 80968986670, 161937973340]

約数ペア:

[(1, 161937973340), (2, 80968986670), (4, 40484493335), (5, 32387594668), (10, 16193797334), (11, 14721633940), (13, 12456767180), (20, 8096898667), (22, 7360816970), (26, 6228383590), (43, 3765999380), (44, 3680408485), (52, 3114191795), (55, 2944326788), (65, 2491353436), (86, 1882999690), (110, 1472163394), (130, 1245676718), (143, 1132433380), (169, 958212860), (172, 941499845), (199, 813758660), (215, 753199876), (220, 736081697), (260, 622838359), (286, 566216690), (338, 479106430), (398, 406879330), (430, 376599938), (473, 342363580), (509, 318149260), (559, 289692260), (572, 283108345), (676, 239553215), (715, 226486676), (796, 203439665), (845, 191642572), (860, 188299969), (946, 171181790), (995, 162751732), (1018, 159074630), (1118, 144846130), (1430, 113243338), (1690, 95821286), (1859, 87110260), (1892, 85590895), (1990, 81375866), (2036, 79537315), (2189, 73978060), (2236, 72423065), (2365, 68472716), (2545, 63629852), (2587, 62596820), (2795, 57938452), (2860, 56621669), (3380, 47910643), (3718, 43555130), (3980, 40687933), (4378, 36989030), (4730, 34236358), (5090, 31814926), (5174, 31298410), (5590, 28969226), (5599, 28922660), (6149, 26335660), (6617, 24473020), (7267, 22284020), (7436, 21777565), (8557, 18924620), (8756, 18494515), (9295, 17422052), (9460, 17118179), (10180, 15907463), (10348, 15649205), (10945, 14795612), (11180, 14484613), (11198, 14461330), (12298, 13167830), (12935, 12519364), (13234, 12236510), (14534, 11142010), (17114, 9462310), (18590, 8711026), (21887, 7398820), (21890, 7397806), (22396, 7230665), (24596, 6583915), (25870, 6259682), (26468, 6118255), (27995, 5784532), (28457, 5690620), (29068, 5571005), (30745, 5267132), (33085, 4894604), (33631, 4815140), (34228, 4731155), (36335, 4456804), (37180, 4355513), (42785, 3784924), (43774, 3699410), (43780, 3698903), (51740, 3129841), (55990, 2892266), (56914, 2845310), (61490, 2633566), (66170, 2447302), (67262, 2407570), (72670, 2228402), (72787, 2224820), (79937, 2025820), (85570, 1892462), (86021, 1882540), (87548, 1849705), (94127, 1720420), (101291, 1598740), (109435, 1479764), (111241, 1455740), (111980, 1446133), (113828, 1422655), (122980, 1316783), (132340, 1223651), (134524, 1203785), (142285, 1138124), (145340, 1114201), (145574, 1112410), (159874, 1012910), (168155, 963028), (171140, 946231), (172042, 941270), (188254, 860210), (202582, 799370), (218870, 739882), (222482, 727870), (240757, 672620), (284531, 569140), (284570, 569062), (291148, 556205), (319748, 506455), (336310, 481514), (344084, 470635), (363935, 444964), (369941, 437740), (376508, 430105), (399685, 405164)]