2638394640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1067

約数の個数: 320

約数和(自身を含む): 10447902720

約数和(自身を除く): 7809508080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 211, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 422, 432, 504, 540, 560, 630, 633, 720, 756, 827, 840, 844, 945, 1008, 1055, 1080, 1260, 1266, 1477, 1512, 1654, 1680, 1688, 1890, 1899, 2110, 2160, 2481, 2520, 2532, 2954, 3024, 3165, 3308, 3376, 3780, 3798, 4135, 4220, 4431, 4962, 5040, 5064, 5697, 5789, 5908, 6330, 6616, 7385, 7443, 7560, 7596, 8270, 8440, 8862, 9495, 9924, 10128, 11394, 11578, 11816, 12405, 12660, 13232, 13293, 14770, 14886, 15120, 15192, 16540, 16880, 17367, 17724, 18990, 19848, 22155, 22329, 22788, 23156, 23632, 24810, 25320, 26586, 28485, 28945, 29540, 29772, 30384, 33080, 34734, 35448, 37215, 37980, 39696, 39879, 44310, 44658, 45576, 46312, 49620, 50640, 52101, 53172, 56970, 57890, 59080, 59544, 66160, 66465, 69468, 70896, 74430, 75960, 79758, 86835, 88620, 89316, 91152, 92624, 99240, 104202, 106344, 111645, 113940, 115780, 118160, 119088, 132930, 138936, 148860, 151920, 156303, 159516, 173670, 174497, 177240, 178632, 198480, 199395, 208404, 212688, 223290, 227880, 231560, 260505, 265860, 277872, 297720, 312606, 319032, 347340, 348994, 354480, 357264, 398790, 416808, 446580, 455760, 463120, 521010, 523491, 531720, 595440, 625212, 638064, 694680, 697988, 781515, 797580, 833616, 872485, 893160, 1042020, 1046982, 1063440, 1221479, 1250424, 1389360, 1395976, 1563030, 1570473, 1595160, 1744970, 1786320, 2084040, 2093964, 2442958, 2500848, 2617455, 2791952, 3126060, 3140946, 3190320, 3489940, 3664437, 4168080, 4187928, 4711419, 4885916, 5234910, 6107395, 6252120, 6281892, 6979880, 7328874, 7852365, 8375856, 9422838, 9771832, 10469820, 10993311, 12214790, 12504240, 12563784, 13959760, 14657748, 15704730, 18322185, 18845676, 19543664, 20939640, 21986622, 23557095, 24429580, 25127568, 29315496, 31409460, 32979933, 36644370, 37691352, 41879280, 43973244, 47114190, 48859160, 54966555, 58630992, 62818920, 65959866, 73288740, 75382704, 87946488, 94228380, 97718320, 109933110, 125637840, 131919732, 146577480, 164899665, 175892976, 188456760, 219866220, 263839464, 293154960, 329799330, 376913520, 439732440, 527678928, 659598660, 879464880, 1319197320, 2638394640]

約数ペア:

[(1, 2638394640), (2, 1319197320), (3, 879464880), (4, 659598660), (5, 527678928), (6, 439732440), (7, 376913520), (8, 329799330), (9, 293154960), (10, 263839464), (12, 219866220), (14, 188456760), (15, 175892976), (16, 164899665), (18, 146577480), (20, 131919732), (21, 125637840), (24, 109933110), (27, 97718320), (28, 94228380), (30, 87946488), (35, 75382704), (36, 73288740), (40, 65959866), (42, 62818920), (45, 58630992), (48, 54966555), (54, 48859160), (56, 47114190), (60, 43973244), (63, 41879280), (70, 37691352), (72, 36644370), (80, 32979933), (84, 31409460), (90, 29315496), (105, 25127568), (108, 24429580), (112, 23557095), (120, 21986622), (126, 20939640), (135, 19543664), (140, 18845676), (144, 18322185), (168, 15704730), (180, 14657748), (189, 13959760), (210, 12563784), (211, 12504240), (216, 12214790), (240, 10993311), (252, 10469820), (270, 9771832), (280, 9422838), (315, 8375856), (336, 7852365), (360, 7328874), (378, 6979880), (420, 6281892), (422, 6252120), (432, 6107395), (504, 5234910), (540, 4885916), (560, 4711419), (630, 4187928), (633, 4168080), (720, 3664437), (756, 3489940), (827, 3190320), (840, 3140946), (844, 3126060), (945, 2791952), (1008, 2617455), (1055, 2500848), (1080, 2442958), (1260, 2093964), (1266, 2084040), (1477, 1786320), (1512, 1744970), (1654, 1595160), (1680, 1570473), (1688, 1563030), (1890, 1395976), (1899, 1389360), (2110, 1250424), (2160, 1221479), (2481, 1063440), (2520, 1046982), (2532, 1042020), (2954, 893160), (3024, 872485), (3165, 833616), (3308, 797580), (3376, 781515), (3780, 697988), (3798, 694680), (4135, 638064), (4220, 625212), (4431, 595440), (4962, 531720), (5040, 523491), (5064, 521010), (5697, 463120), (5789, 455760), (5908, 446580), (6330, 416808), (6616, 398790), (7385, 357264), (7443, 354480), (7560, 348994), (7596, 347340), (8270, 319032), (8440, 312606), (8862, 297720), (9495, 277872), (9924, 265860), (10128, 260505), (11394, 231560), (11578, 227880), (11816, 223290), (12405, 212688), (12660, 208404), (13232, 199395), (13293, 198480), (14770, 178632), (14886, 177240), (15120, 174497), (15192, 173670), (16540, 159516), (16880, 156303), (17367, 151920), (17724, 148860), (18990, 138936), (19848, 132930), (22155, 119088), (22329, 118160), (22788, 115780), (23156, 113940), (23632, 111645), (24810, 106344), (25320, 104202), (26586, 99240), (28485, 92624), (28945, 91152), (29540, 89316), (29772, 88620), (30384, 86835), (33080, 79758), (34734, 75960), (35448, 74430), (37215, 70896), (37980, 69468), (39696, 66465), (39879, 66160), (44310, 59544), (44658, 59080), (45576, 57890), (46312, 56970), (49620, 53172), (50640, 52101)]