164444040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3604

約数の個数: 128

約数和(自身を含む): 561052800

約数和(自身を除く): 396608760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3541, 3870, 4644, 5160, 5805, 7082, 7740, 9288, 10623, 11610, 14164, 15480, 17705, 21246, 23220, 28328, 31869, 35410, 42492, 46440, 53115, 63738, 70820, 84984, 95607, 106230, 127476, 141640, 152263, 159345, 191214, 212460, 254952, 304526, 318690, 382428, 424920, 456789, 478035, 609052, 637380, 761315, 764856, 913578, 956070, 1218104, 1274760, 1370367, 1522630, 1827156, 1912140, 2283945, 2740734, 3045260, 3654312, 3824280, 4111101, 4567890, 5481468, 6090520, 6851835, 8222202, 9135780, 10962936, 13703670, 16444404, 18271560, 20555505, 27407340, 32888808, 41111010, 54814680, 82222020, 164444040]

約数ペア:

[(1, 164444040), (2, 82222020), (3, 54814680), (4, 41111010), (5, 32888808), (6, 27407340), (8, 20555505), (9, 18271560), (10, 16444404), (12, 13703670), (15, 10962936), (18, 9135780), (20, 8222202), (24, 6851835), (27, 6090520), (30, 5481468), (36, 4567890), (40, 4111101), (43, 3824280), (45, 3654312), (54, 3045260), (60, 2740734), (72, 2283945), (86, 1912140), (90, 1827156), (108, 1522630), (120, 1370367), (129, 1274760), (135, 1218104), (172, 956070), (180, 913578), (215, 764856), (216, 761315), (258, 637380), (270, 609052), (344, 478035), (360, 456789), (387, 424920), (430, 382428), (516, 318690), (540, 304526), (645, 254952), (774, 212460), (860, 191214), (1032, 159345), (1080, 152263), (1161, 141640), (1290, 127476), (1548, 106230), (1720, 95607), (1935, 84984), (2322, 70820), (2580, 63738), (3096, 53115), (3541, 46440), (3870, 42492), (4644, 35410), (5160, 31869), (5805, 28328), (7082, 23220), (7740, 21246), (9288, 17705), (10623, 15480), (11610, 14164)]