274195320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{727}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 943488000

約数和(自身を除く): 669292680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 449, 727, 840, 898, 1347, 1454, 1796, 2181, 2245, 2694, 2908, 3143, 3592, 3635, 4362, 4490, 5089, 5388, 5816, 6286, 6735, 7270, 8724, 8980, 9429, 10178, 10776, 10905, 12572, 13470, 14540, 15267, 15715, 17448, 17960, 18858, 20356, 21810, 25144, 25445, 26940, 29080, 30534, 31430, 37716, 40712, 43620, 47145, 50890, 53880, 61068, 62860, 75432, 76335, 87240, 94290, 101780, 122136, 125720, 152670, 188580, 203560, 305340, 326423, 377160, 610680, 652846, 979269, 1305692, 1632115, 1958538, 2284961, 2611384, 3264230, 3917076, 4569922, 4896345, 6528460, 6854883, 7834152, 9139844, 9792690, 11424805, 13056920, 13709766, 18279688, 19585380, 22849610, 27419532, 34274415, 39170760, 45699220, 54839064, 68548830, 91398440, 137097660, 274195320]

約数ペア:

[(1, 274195320), (2, 137097660), (3, 91398440), (4, 68548830), (5, 54839064), (6, 45699220), (7, 39170760), (8, 34274415), (10, 27419532), (12, 22849610), (14, 19585380), (15, 18279688), (20, 13709766), (21, 13056920), (24, 11424805), (28, 9792690), (30, 9139844), (35, 7834152), (40, 6854883), (42, 6528460), (56, 4896345), (60, 4569922), (70, 3917076), (84, 3264230), (105, 2611384), (120, 2284961), (140, 1958538), (168, 1632115), (210, 1305692), (280, 979269), (420, 652846), (449, 610680), (727, 377160), (840, 326423), (898, 305340), (1347, 203560), (1454, 188580), (1796, 152670), (2181, 125720), (2245, 122136), (2694, 101780), (2908, 94290), (3143, 87240), (3592, 76335), (3635, 75432), (4362, 62860), (4490, 61068), (5089, 53880), (5388, 50890), (5816, 47145), (6286, 43620), (6735, 40712), (7270, 37716), (8724, 31430), (8980, 30534), (9429, 29080), (10178, 26940), (10776, 25445), (10905, 25144), (12572, 21810), (13470, 20356), (14540, 18858), (15267, 17960), (15715, 17448)]