254829960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 384

約数和(自身を含む): 1071532800

約数和(自身を除く): 816702840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 58, 60, 63, 66, 70, 72, 77, 84, 87, 88, 90, 99, 105, 110, 116, 120, 126, 132, 140, 145, 154, 165, 168, 174, 180, 198, 203, 210, 220, 231, 232, 252, 261, 264, 280, 290, 308, 315, 317, 319, 330, 348, 360, 385, 396, 406, 420, 435, 440, 462, 495, 504, 522, 580, 609, 616, 630, 634, 638, 660, 693, 696, 770, 792, 812, 840, 870, 924, 951, 957, 990, 1015, 1044, 1155, 1160, 1218, 1260, 1268, 1276, 1305, 1320, 1386, 1540, 1585, 1595, 1624, 1740, 1827, 1848, 1902, 1914, 1980, 2030, 2088, 2219, 2233, 2310, 2436, 2520, 2536, 2552, 2610, 2772, 2853, 2871, 3045, 3080, 3170, 3190, 3465, 3480, 3487, 3654, 3804, 3828, 3960, 4060, 4438, 4466, 4620, 4755, 4785, 4872, 5220, 5544, 5706, 5742, 6090, 6340, 6380, 6657, 6699, 6930, 6974, 7308, 7608, 7656, 8120, 8876, 8932, 9135, 9193, 9240, 9510, 9570, 10440, 10461, 11095, 11165, 11412, 11484, 12180, 12680, 12760, 13314, 13398, 13860, 13948, 14265, 14355, 14616, 17435, 17752, 17864, 18270, 18386, 19020, 19140, 19971, 20097, 20922, 22190, 22330, 22824, 22968, 24360, 24409, 26628, 26796, 27579, 27720, 27896, 28530, 28710, 31383, 33285, 33495, 34870, 36540, 36772, 38040, 38280, 39942, 40194, 41844, 44380, 44660, 45965, 48818, 52305, 53256, 53592, 55158, 57060, 57420, 62766, 64351, 66570, 66990, 69740, 73080, 73227, 73544, 79884, 80388, 82737, 83688, 88760, 89320, 91930, 97636, 99855, 100485, 101123, 104610, 110316, 114120, 114840, 122045, 125532, 128702, 133140, 133980, 137895, 139480, 146454, 156915, 159768, 160776, 165474, 183860, 193053, 195272, 199710, 200970, 202246, 209220, 219681, 220632, 244090, 251064, 257404, 266280, 267960, 275790, 292908, 303369, 313830, 321755, 330948, 366135, 367720, 386106, 399420, 401940, 404492, 413685, 418440, 439362, 488180, 505615, 514808, 551580, 579159, 585816, 606738, 627660, 643510, 661896, 707861, 732270, 772212, 798840, 803880, 808984, 827370, 878724, 910107, 965265, 976360, 1011230, 1098405, 1103160, 1158318, 1213476, 1255320, 1287020, 1415722, 1464540, 1516845, 1544424, 1654740, 1757448, 1820214, 1930530, 2022460, 2123583, 2196810, 2316636, 2426952, 2574040, 2831444, 2895795, 2929080, 3033690, 3309480, 3539305, 3640428, 3861060, 4044920, 4247166, 4393620, 4550535, 4633272, 5662888, 5791590, 6067380, 6370749, 7078610, 7280856, 7722120, 8494332, 8787240, 9101070, 10617915, 11583180, 12134760, 12741498, 14157220, 16988664, 18202140, 21235830, 23166360, 25482996, 28314440, 31853745, 36404280, 42471660, 50965992, 63707490, 84943320, 127414980, 254829960]

約数ペア:

[(1, 254829960), (2, 127414980), (3, 84943320), (4, 63707490), (5, 50965992), (6, 42471660), (7, 36404280), (8, 31853745), (9, 28314440), (10, 25482996), (11, 23166360), (12, 21235830), (14, 18202140), (15, 16988664), (18, 14157220), (20, 12741498), (21, 12134760), (22, 11583180), (24, 10617915), (28, 9101070), (29, 8787240), (30, 8494332), (33, 7722120), (35, 7280856), (36, 7078610), (40, 6370749), (42, 6067380), (44, 5791590), (45, 5662888), (55, 4633272), (56, 4550535), (58, 4393620), (60, 4247166), (63, 4044920), (66, 3861060), (70, 3640428), (72, 3539305), (77, 3309480), (84, 3033690), (87, 2929080), (88, 2895795), (90, 2831444), (99, 2574040), (105, 2426952), (110, 2316636), (116, 2196810), (120, 2123583), (126, 2022460), (132, 1930530), (140, 1820214), (145, 1757448), (154, 1654740), (165, 1544424), (168, 1516845), (174, 1464540), (180, 1415722), (198, 1287020), (203, 1255320), (210, 1213476), (220, 1158318), (231, 1103160), (232, 1098405), (252, 1011230), (261, 976360), (264, 965265), (280, 910107), (290, 878724), (308, 827370), (315, 808984), (317, 803880), (319, 798840), (330, 772212), (348, 732270), (360, 707861), (385, 661896), (396, 643510), (406, 627660), (420, 606738), (435, 585816), (440, 579159), (462, 551580), (495, 514808), (504, 505615), (522, 488180), (580, 439362), (609, 418440), (616, 413685), (630, 404492), (634, 401940), (638, 399420), (660, 386106), (693, 367720), (696, 366135), (770, 330948), (792, 321755), (812, 313830), (840, 303369), (870, 292908), (924, 275790), (951, 267960), (957, 266280), (990, 257404), (1015, 251064), (1044, 244090), (1155, 220632), (1160, 219681), (1218, 209220), (1260, 202246), (1268, 200970), (1276, 199710), (1305, 195272), (1320, 193053), (1386, 183860), (1540, 165474), (1585, 160776), (1595, 159768), (1624, 156915), (1740, 146454), (1827, 139480), (1848, 137895), (1902, 133980), (1914, 133140), (1980, 128702), (2030, 125532), (2088, 122045), (2219, 114840), (2233, 114120), (2310, 110316), (2436, 104610), (2520, 101123), (2536, 100485), (2552, 99855), (2610, 97636), (2772, 91930), (2853, 89320), (2871, 88760), (3045, 83688), (3080, 82737), (3170, 80388), (3190, 79884), (3465, 73544), (3480, 73227), (3487, 73080), (3654, 69740), (3804, 66990), (3828, 66570), (3960, 64351), (4060, 62766), (4438, 57420), (4466, 57060), (4620, 55158), (4755, 53592), (4785, 53256), (4872, 52305), (5220, 48818), (5544, 45965), (5706, 44660), (5742, 44380), (6090, 41844), (6340, 40194), (6380, 39942), (6657, 38280), (6699, 38040), (6930, 36772), (6974, 36540), (7308, 34870), (7608, 33495), (7656, 33285), (8120, 31383), (8876, 28710), (8932, 28530), (9135, 27896), (9193, 27720), (9240, 27579), (9510, 26796), (9570, 26628), (10440, 24409), (10461, 24360), (11095, 22968), (11165, 22824), (11412, 22330), (11484, 22190), (12180, 20922), (12680, 20097), (12760, 19971), (13314, 19140), (13398, 19020), (13860, 18386), (13948, 18270), (14265, 17864), (14355, 17752), (14616, 17435)]