304675560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 256

約数和(自身を含む): 1172275200

約数和(自身を除く): 867599640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 191, 210, 211, 216, 252, 270, 280, 315, 360, 378, 382, 420, 422, 504, 540, 573, 630, 633, 756, 764, 840, 844, 945, 955, 1055, 1080, 1146, 1260, 1266, 1337, 1477, 1512, 1528, 1688, 1719, 1890, 1899, 1910, 2110, 2292, 2520, 2532, 2674, 2865, 2954, 3165, 3438, 3780, 3798, 3820, 4011, 4220, 4431, 4584, 5064, 5157, 5348, 5697, 5730, 5908, 6330, 6685, 6876, 7385, 7560, 7596, 7640, 8022, 8440, 8595, 8862, 9495, 10314, 10696, 11394, 11460, 11816, 12033, 12660, 13293, 13370, 13752, 14770, 15192, 16044, 17190, 17724, 18990, 20055, 20628, 22155, 22788, 22920, 24066, 25320, 25785, 26586, 26740, 28485, 29540, 32088, 34380, 35448, 36099, 37980, 39879, 40110, 40301, 41256, 44310, 45576, 48132, 51570, 53172, 53480, 56970, 59080, 60165, 66465, 68760, 72198, 75960, 79758, 80220, 80602, 88620, 96264, 103140, 106344, 113940, 120330, 120903, 132930, 144396, 159516, 160440, 161204, 177240, 180495, 199395, 201505, 206280, 227880, 240660, 241806, 265860, 282107, 288792, 319032, 322408, 360990, 362709, 398790, 403010, 481320, 483612, 531720, 564214, 604515, 721980, 725418, 797580, 806020, 846321, 967224, 1088127, 1128428, 1209030, 1410535, 1443960, 1450836, 1595160, 1612040, 1692642, 1813545, 2176254, 2256856, 2418060, 2538963, 2821070, 2901672, 3385284, 3627090, 4231605, 4352508, 4836120, 5077926, 5440635, 5642140, 6770568, 7254180, 7616889, 8463210, 8705016, 10155852, 10881270, 11284280, 12694815, 14508360, 15233778, 16926420, 20311704, 21762540, 25389630, 30467556, 33852840, 38084445, 43525080, 50779260, 60935112, 76168890, 101558520, 152337780, 304675560]

約数ペア:

[(1, 304675560), (2, 152337780), (3, 101558520), (4, 76168890), (5, 60935112), (6, 50779260), (7, 43525080), (8, 38084445), (9, 33852840), (10, 30467556), (12, 25389630), (14, 21762540), (15, 20311704), (18, 16926420), (20, 15233778), (21, 14508360), (24, 12694815), (27, 11284280), (28, 10881270), (30, 10155852), (35, 8705016), (36, 8463210), (40, 7616889), (42, 7254180), (45, 6770568), (54, 5642140), (56, 5440635), (60, 5077926), (63, 4836120), (70, 4352508), (72, 4231605), (84, 3627090), (90, 3385284), (105, 2901672), (108, 2821070), (120, 2538963), (126, 2418060), (135, 2256856), (140, 2176254), (168, 1813545), (180, 1692642), (189, 1612040), (191, 1595160), (210, 1450836), (211, 1443960), (216, 1410535), (252, 1209030), (270, 1128428), (280, 1088127), (315, 967224), (360, 846321), (378, 806020), (382, 797580), (420, 725418), (422, 721980), (504, 604515), (540, 564214), (573, 531720), (630, 483612), (633, 481320), (756, 403010), (764, 398790), (840, 362709), (844, 360990), (945, 322408), (955, 319032), (1055, 288792), (1080, 282107), (1146, 265860), (1260, 241806), (1266, 240660), (1337, 227880), (1477, 206280), (1512, 201505), (1528, 199395), (1688, 180495), (1719, 177240), (1890, 161204), (1899, 160440), (1910, 159516), (2110, 144396), (2292, 132930), (2520, 120903), (2532, 120330), (2674, 113940), (2865, 106344), (2954, 103140), (3165, 96264), (3438, 88620), (3780, 80602), (3798, 80220), (3820, 79758), (4011, 75960), (4220, 72198), (4431, 68760), (4584, 66465), (5064, 60165), (5157, 59080), (5348, 56970), (5697, 53480), (5730, 53172), (5908, 51570), (6330, 48132), (6685, 45576), (6876, 44310), (7385, 41256), (7560, 40301), (7596, 40110), (7640, 39879), (8022, 37980), (8440, 36099), (8595, 35448), (8862, 34380), (9495, 32088), (10314, 29540), (10696, 28485), (11394, 26740), (11460, 26586), (11816, 25785), (12033, 25320), (12660, 24066), (13293, 22920), (13370, 22788), (13752, 22155), (14770, 20628), (15192, 20055), (16044, 18990), (17190, 17724)]