1036172720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 2722325760

約数和(自身を除く): 1686153040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 139, 172, 176, 197, 215, 220, 278, 344, 394, 430, 440, 473, 556, 688, 695, 788, 860, 880, 946, 985, 1112, 1390, 1529, 1576, 1720, 1892, 1970, 2167, 2224, 2365, 2780, 3058, 3152, 3440, 3784, 3940, 4334, 4730, 5560, 5977, 6116, 7568, 7645, 7880, 8471, 8668, 9460, 10835, 11120, 11954, 12232, 15290, 15760, 16942, 17336, 18920, 21670, 23908, 24464, 27383, 29885, 30580, 33884, 34672, 37840, 42355, 43340, 47816, 54766, 59770, 61160, 65747, 67768, 84710, 86680, 93181, 95632, 109532, 119540, 122320, 131494, 135536, 136915, 169420, 173360, 186362, 219064, 239080, 262988, 273830, 301213, 328735, 338840, 372724, 438128, 465905, 478160, 525976, 547660, 602426, 657470, 677680, 745448, 931810, 1051952, 1095320, 1177469, 1204852, 1314940, 1490896, 1506065, 1863620, 2190640, 2354938, 2409704, 2629880, 3012130, 3727240, 4709876, 4819408, 5259760, 5887345, 6024260, 7454480, 9419752, 11774690, 12048520, 12952159, 18839504, 23549380, 24097040, 25904318, 47098760, 51808636, 64760795, 94197520, 103617272, 129521590, 207234544, 259043180, 518086360, 1036172720]

約数ペア:

[(1, 1036172720), (2, 518086360), (4, 259043180), (5, 207234544), (8, 129521590), (10, 103617272), (11, 94197520), (16, 64760795), (20, 51808636), (22, 47098760), (40, 25904318), (43, 24097040), (44, 23549380), (55, 18839504), (80, 12952159), (86, 12048520), (88, 11774690), (110, 9419752), (139, 7454480), (172, 6024260), (176, 5887345), (197, 5259760), (215, 4819408), (220, 4709876), (278, 3727240), (344, 3012130), (394, 2629880), (430, 2409704), (440, 2354938), (473, 2190640), (556, 1863620), (688, 1506065), (695, 1490896), (788, 1314940), (860, 1204852), (880, 1177469), (946, 1095320), (985, 1051952), (1112, 931810), (1390, 745448), (1529, 677680), (1576, 657470), (1720, 602426), (1892, 547660), (1970, 525976), (2167, 478160), (2224, 465905), (2365, 438128), (2780, 372724), (3058, 338840), (3152, 328735), (3440, 301213), (3784, 273830), (3940, 262988), (4334, 239080), (4730, 219064), (5560, 186362), (5977, 173360), (6116, 169420), (7568, 136915), (7645, 135536), (7880, 131494), (8471, 122320), (8668, 119540), (9460, 109532), (10835, 95632), (11120, 93181), (11954, 86680), (12232, 84710), (15290, 67768), (15760, 65747), (16942, 61160), (17336, 59770), (18920, 54766), (21670, 47816), (23908, 43340), (24464, 42355), (27383, 37840), (29885, 34672), (30580, 33884)]