253980360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1889

約数の個数: 160

約数和(自身を含む): 873987840

約数和(自身を除く): 620007480

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, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1823, 1935, 2322, 2580, 3096, 3240, 3483, 3646, 3870, 4644, 5160, 5469, 5805, 6966, 7292, 7740, 9115, 9288, 10938, 11610, 13932, 14584, 15480, 16407, 17415, 18230, 21876, 23220, 27345, 27864, 32814, 34830, 36460, 43752, 46440, 49221, 54690, 65628, 69660, 72920, 78389, 82035, 98442, 109380, 131256, 139320, 147663, 156778, 164070, 196884, 218760, 235167, 246105, 295326, 313556, 328140, 391945, 393768, 470334, 492210, 590652, 627112, 656280, 705501, 738315, 783890, 940668, 984420, 1175835, 1181304, 1411002, 1476630, 1567780, 1881336, 1968840, 2116503, 2351670, 2822004, 2953260, 3135560, 3527505, 4233006, 4703340, 5644008, 5906520, 6349509, 7055010, 8466012, 9406680, 10582515, 12699018, 14110020, 16932024, 21165030, 25398036, 28220040, 31747545, 42330060, 50796072, 63495090, 84660120, 126990180, 253980360]

約数ペア:

[(1, 253980360), (2, 126990180), (3, 84660120), (4, 63495090), (5, 50796072), (6, 42330060), (8, 31747545), (9, 28220040), (10, 25398036), (12, 21165030), (15, 16932024), (18, 14110020), (20, 12699018), (24, 10582515), (27, 9406680), (30, 8466012), (36, 7055010), (40, 6349509), (43, 5906520), (45, 5644008), (54, 4703340), (60, 4233006), (72, 3527505), (81, 3135560), (86, 2953260), (90, 2822004), (108, 2351670), (120, 2116503), (129, 1968840), (135, 1881336), (162, 1567780), (172, 1476630), (180, 1411002), (215, 1181304), (216, 1175835), (258, 984420), (270, 940668), (324, 783890), (344, 738315), (360, 705501), (387, 656280), (405, 627112), (430, 590652), (516, 492210), (540, 470334), (645, 393768), (648, 391945), (774, 328140), (810, 313556), (860, 295326), (1032, 246105), (1080, 235167), (1161, 218760), (1290, 196884), (1548, 164070), (1620, 156778), (1720, 147663), (1823, 139320), (1935, 131256), (2322, 109380), (2580, 98442), (3096, 82035), (3240, 78389), (3483, 72920), (3646, 69660), (3870, 65628), (4644, 54690), (5160, 49221), (5469, 46440), (5805, 43752), (6966, 36460), (7292, 34830), (7740, 32814), (9115, 27864), (9288, 27345), (10938, 23220), (11610, 21876), (13932, 18230), (14584, 17415), (15480, 16407)]