387461760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 1428848640

約数和(自身を除く): 1041386880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 227, 240, 254, 280, 320, 336, 381, 384, 420, 448, 454, 480, 508, 560, 635, 640, 672, 681, 762, 840, 889, 896, 908, 960, 1016, 1120, 1135, 1270, 1344, 1362, 1524, 1589, 1680, 1778, 1816, 1905, 1920, 2032, 2240, 2270, 2540, 2667, 2688, 2724, 3048, 3178, 3360, 3405, 3556, 3632, 3810, 4064, 4445, 4480, 4540, 4767, 5080, 5334, 5448, 6096, 6356, 6720, 6810, 7112, 7264, 7620, 7945, 8128, 8890, 9080, 9534, 10160, 10668, 10896, 12192, 12712, 13335, 13440, 13620, 14224, 14528, 15240, 15890, 16256, 17780, 18160, 19068, 20320, 21336, 21792, 23835, 24384, 25424, 26670, 27240, 28448, 28829, 29056, 30480, 31780, 35560, 36320, 38136, 40640, 42672, 43584, 47670, 48768, 50848, 53340, 54480, 56896, 57658, 60960, 63560, 71120, 72640, 76272, 81280, 85344, 86487, 87168, 95340, 101696, 106680, 108960, 113792, 115316, 121920, 127120, 142240, 144145, 145280, 152544, 170688, 172974, 190680, 201803, 203392, 213360, 217920, 230632, 243840, 254240, 284480, 288290, 305088, 341376, 345948, 381360, 403606, 426720, 432435, 435840, 461264, 508480, 568960, 576580, 605409, 610176, 691896, 762720, 807212, 853440, 864870, 922528, 1009015, 1016960, 1153160, 1210818, 1383792, 1525440, 1614424, 1706880, 1729740, 1845056, 2018030, 2306320, 2421636, 2767584, 3027045, 3050880, 3228848, 3459480, 3690112, 4036060, 4612640, 4843272, 5535168, 6054090, 6457696, 6918960, 8072120, 9225280, 9686544, 11070336, 12108180, 12915392, 13837920, 16144240, 18450560, 19373088, 24216360, 25830784, 27675840, 32288480, 38746176, 48432720, 55351680, 64576960, 77492352, 96865440, 129153920, 193730880, 387461760]

約数ペア:

[(1, 387461760), (2, 193730880), (3, 129153920), (4, 96865440), (5, 77492352), (6, 64576960), (7, 55351680), (8, 48432720), (10, 38746176), (12, 32288480), (14, 27675840), (15, 25830784), (16, 24216360), (20, 19373088), (21, 18450560), (24, 16144240), (28, 13837920), (30, 12915392), (32, 12108180), (35, 11070336), (40, 9686544), (42, 9225280), (48, 8072120), (56, 6918960), (60, 6457696), (64, 6054090), (70, 5535168), (80, 4843272), (84, 4612640), (96, 4036060), (105, 3690112), (112, 3459480), (120, 3228848), (127, 3050880), (128, 3027045), (140, 2767584), (160, 2421636), (168, 2306320), (192, 2018030), (210, 1845056), (224, 1729740), (227, 1706880), (240, 1614424), (254, 1525440), (280, 1383792), (320, 1210818), (336, 1153160), (381, 1016960), (384, 1009015), (420, 922528), (448, 864870), (454, 853440), (480, 807212), (508, 762720), (560, 691896), (635, 610176), (640, 605409), (672, 576580), (681, 568960), (762, 508480), (840, 461264), (889, 435840), (896, 432435), (908, 426720), (960, 403606), (1016, 381360), (1120, 345948), (1135, 341376), (1270, 305088), (1344, 288290), (1362, 284480), (1524, 254240), (1589, 243840), (1680, 230632), (1778, 217920), (1816, 213360), (1905, 203392), (1920, 201803), (2032, 190680), (2240, 172974), (2270, 170688), (2540, 152544), (2667, 145280), (2688, 144145), (2724, 142240), (3048, 127120), (3178, 121920), (3360, 115316), (3405, 113792), (3556, 108960), (3632, 106680), (3810, 101696), (4064, 95340), (4445, 87168), (4480, 86487), (4540, 85344), (4767, 81280), (5080, 76272), (5334, 72640), (5448, 71120), (6096, 63560), (6356, 60960), (6720, 57658), (6810, 56896), (7112, 54480), (7264, 53340), (7620, 50848), (7945, 48768), (8128, 47670), (8890, 43584), (9080, 42672), (9534, 40640), (10160, 38136), (10668, 36320), (10896, 35560), (12192, 31780), (12712, 30480), (13335, 29056), (13440, 28829), (13620, 28448), (14224, 27240), (14528, 26670), (15240, 25424), (15890, 24384), (16256, 23835), (17780, 21792), (18160, 21336), (19068, 20320)]