68155360

素因数分解:

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

素因数の和:217

約数の個数: 192

約数和(自身を含む): 205922304

約数和(自身を除く): 137766944

約数列:

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

約数ペア:

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