136310720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 415113216

約数和(自身を除く): 278802496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 151, 155, 160, 182, 208, 217, 224, 248, 260, 280, 302, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 604, 620, 728, 755, 806, 832, 868, 910, 992, 1040, 1057, 1085, 1120, 1208, 1240, 1456, 1510, 1612, 1736, 1820, 1963, 1984, 2015, 2080, 2114, 2170, 2240, 2416, 2480, 2821, 2912, 3020, 3224, 3472, 3640, 3926, 4030, 4160, 4228, 4340, 4681, 4832, 4960, 5285, 5642, 5824, 6040, 6448, 6944, 7280, 7852, 8060, 8456, 8680, 9362, 9664, 9815, 9920, 10570, 11284, 12080, 12896, 13741, 13888, 14105, 14560, 15704, 16120, 16912, 17360, 18724, 19630, 21140, 22568, 23405, 24160, 25792, 27482, 28210, 29120, 31408, 32240, 32767, 33824, 34720, 37448, 39260, 42280, 45136, 46810, 48320, 54964, 56420, 60853, 62816, 64480, 65534, 67648, 68705, 69440, 74896, 78520, 84560, 90272, 93620, 109928, 112840, 121706, 125632, 128960, 131068, 137410, 149792, 157040, 163835, 169120, 180544, 187240, 219856, 225680, 243412, 262136, 274820, 299584, 304265, 314080, 327670, 338240, 374480, 425971, 439712, 451360, 486824, 524272, 549640, 608530, 628160, 655340, 748960, 851942, 879424, 902720, 973648, 1048544, 1099280, 1217060, 1310680, 1497920, 1703884, 1947296, 2097088, 2129855, 2198560, 2434120, 2621360, 3407768, 3894592, 4259710, 4397120, 4868240, 5242720, 6815536, 8519420, 9736480, 10485440, 13631072, 17038840, 19472960, 27262144, 34077680, 68155360, 136310720]

約数ペア:

[(1, 136310720), (2, 68155360), (4, 34077680), (5, 27262144), (7, 19472960), (8, 17038840), (10, 13631072), (13, 10485440), (14, 9736480), (16, 8519420), (20, 6815536), (26, 5242720), (28, 4868240), (31, 4397120), (32, 4259710), (35, 3894592), (40, 3407768), (52, 2621360), (56, 2434120), (62, 2198560), (64, 2129855), (65, 2097088), (70, 1947296), (80, 1703884), (91, 1497920), (104, 1310680), (112, 1217060), (124, 1099280), (130, 1048544), (140, 973648), (151, 902720), (155, 879424), (160, 851942), (182, 748960), (208, 655340), (217, 628160), (224, 608530), (248, 549640), (260, 524272), (280, 486824), (302, 451360), (310, 439712), (320, 425971), (364, 374480), (403, 338240), (416, 327670), (434, 314080), (448, 304265), (455, 299584), (496, 274820), (520, 262136), (560, 243412), (604, 225680), (620, 219856), (728, 187240), (755, 180544), (806, 169120), (832, 163835), (868, 157040), (910, 149792), (992, 137410), (1040, 131068), (1057, 128960), (1085, 125632), (1120, 121706), (1208, 112840), (1240, 109928), (1456, 93620), (1510, 90272), (1612, 84560), (1736, 78520), (1820, 74896), (1963, 69440), (1984, 68705), (2015, 67648), (2080, 65534), (2114, 64480), (2170, 62816), (2240, 60853), (2416, 56420), (2480, 54964), (2821, 48320), (2912, 46810), (3020, 45136), (3224, 42280), (3472, 39260), (3640, 37448), (3926, 34720), (4030, 33824), (4160, 32767), (4228, 32240), (4340, 31408), (4681, 29120), (4832, 28210), (4960, 27482), (5285, 25792), (5642, 24160), (5824, 23405), (6040, 22568), (6448, 21140), (6944, 19630), (7280, 18724), (7852, 17360), (8060, 16912), (8456, 16120), (8680, 15704), (9362, 14560), (9664, 14105), (9815, 13888), (9920, 13741), (10570, 12896), (11284, 12080)]