162710280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 565868160

約数和(自身を除く): 403157880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 457, 460, 516, 552, 645, 690, 774, 828, 860, 914, 920, 989, 1032, 1035, 1290, 1371, 1380, 1548, 1656, 1720, 1828, 1935, 1978, 2070, 2285, 2580, 2742, 2760, 2967, 3096, 3656, 3870, 3956, 4113, 4140, 4570, 4945, 5160, 5484, 5934, 6855, 7740, 7912, 8226, 8280, 8901, 9140, 9890, 10511, 10968, 11868, 13710, 14835, 15480, 16452, 17802, 18280, 19651, 19780, 20565, 21022, 23736, 27420, 29670, 31533, 32904, 35604, 39302, 39560, 41130, 42044, 44505, 52555, 54840, 58953, 59340, 63066, 71208, 78604, 82260, 84088, 89010, 94599, 98255, 105110, 117906, 118680, 126132, 157208, 157665, 164520, 176859, 178020, 189198, 196510, 210220, 235812, 252264, 294765, 315330, 353718, 356040, 378396, 393020, 420440, 451973, 471624, 472995, 589530, 630660, 707436, 756792, 786040, 884295, 903946, 945990, 1179060, 1261320, 1355919, 1414872, 1768590, 1807892, 1891980, 2259865, 2358120, 2711838, 3537180, 3615784, 3783960, 4067757, 4519730, 5423676, 6779595, 7074360, 8135514, 9039460, 10847352, 13559190, 16271028, 18078920, 20338785, 27118380, 32542056, 40677570, 54236760, 81355140, 162710280]

約数ペア:

[(1, 162710280), (2, 81355140), (3, 54236760), (4, 40677570), (5, 32542056), (6, 27118380), (8, 20338785), (9, 18078920), (10, 16271028), (12, 13559190), (15, 10847352), (18, 9039460), (20, 8135514), (23, 7074360), (24, 6779595), (30, 5423676), (36, 4519730), (40, 4067757), (43, 3783960), (45, 3615784), (46, 3537180), (60, 2711838), (69, 2358120), (72, 2259865), (86, 1891980), (90, 1807892), (92, 1768590), (115, 1414872), (120, 1355919), (129, 1261320), (138, 1179060), (172, 945990), (180, 903946), (184, 884295), (207, 786040), (215, 756792), (230, 707436), (258, 630660), (276, 589530), (344, 472995), (345, 471624), (360, 451973), (387, 420440), (414, 393020), (430, 378396), (457, 356040), (460, 353718), (516, 315330), (552, 294765), (645, 252264), (690, 235812), (774, 210220), (828, 196510), (860, 189198), (914, 178020), (920, 176859), (989, 164520), (1032, 157665), (1035, 157208), (1290, 126132), (1371, 118680), (1380, 117906), (1548, 105110), (1656, 98255), (1720, 94599), (1828, 89010), (1935, 84088), (1978, 82260), (2070, 78604), (2285, 71208), (2580, 63066), (2742, 59340), (2760, 58953), (2967, 54840), (3096, 52555), (3656, 44505), (3870, 42044), (3956, 41130), (4113, 39560), (4140, 39302), (4570, 35604), (4945, 32904), (5160, 31533), (5484, 29670), (5934, 27420), (6855, 23736), (7740, 21022), (7912, 20565), (8226, 19780), (8280, 19651), (8901, 18280), (9140, 17802), (9890, 16452), (10511, 15480), (10968, 14835), (11868, 13710)]