408932160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 448

約数和(自身を含む): 1660452864

約数和(自身を除く): 1251520704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 151, 155, 156, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 302, 310, 312, 320, 336, 364, 372, 390, 403, 416, 420, 434, 448, 453, 455, 465, 480, 496, 520, 546, 560, 604, 620, 624, 651, 672, 728, 744, 755, 780, 806, 832, 840, 868, 906, 910, 930, 960, 992, 1040, 1057, 1085, 1092, 1120, 1208, 1209, 1240, 1248, 1302, 1344, 1365, 1456, 1488, 1510, 1560, 1612, 1680, 1736, 1812, 1820, 1860, 1963, 1984, 2015, 2080, 2114, 2170, 2184, 2240, 2265, 2416, 2418, 2480, 2496, 2604, 2730, 2821, 2912, 2976, 3020, 3120, 3171, 3224, 3255, 3360, 3472, 3624, 3640, 3720, 3926, 4030, 4160, 4228, 4340, 4368, 4530, 4681, 4832, 4836, 4960, 5208, 5285, 5460, 5642, 5824, 5889, 5952, 6040, 6045, 6240, 6342, 6448, 6510, 6720, 6944, 7248, 7280, 7440, 7852, 8060, 8456, 8463, 8680, 8736, 9060, 9362, 9664, 9672, 9815, 9920, 10416, 10570, 10920, 11284, 11778, 12080, 12090, 12480, 12684, 12896, 13020, 13741, 13888, 14043, 14105, 14496, 14560, 14880, 15704, 15855, 16120, 16912, 16926, 17360, 17472, 18120, 18724, 19344, 19630, 20832, 21140, 21840, 22568, 23405, 23556, 24160, 24180, 25368, 25792, 26040, 27482, 28086, 28210, 28992, 29120, 29445, 29760, 31408, 31710, 32240, 32767, 33824, 33852, 34720, 36240, 37448, 38688, 39260, 41223, 41664, 42280, 42315, 43680, 45136, 46810, 47112, 48320, 48360, 50736, 52080, 54964, 56172, 56420, 58890, 60853, 62816, 63420, 64480, 65534, 67648, 67704, 68705, 69440, 70215, 72480, 74896, 77376, 78520, 82446, 84560, 84630, 87360, 90272, 93620, 94224, 96720, 98301, 101472, 104160, 109928, 112344, 112840, 117780, 121706, 125632, 126840, 128960, 131068, 135408, 137410, 140430, 144960, 149792, 157040, 163835, 164892, 169120, 169260, 180544, 182559, 187240, 188448, 193440, 196602, 202944, 206115, 208320, 219856, 224688, 225680, 235560, 243412, 253680, 262136, 270816, 274820, 280860, 299584, 304265, 314080, 327670, 329784, 338240, 338520, 365118, 374480, 376896, 386880, 393204, 412230, 425971, 439712, 449376, 451360, 471120, 486824, 491505, 507360, 524272, 541632, 549640, 561720, 608530, 628160, 655340, 659568, 677040, 730236, 748960, 786408, 824460, 851942, 879424, 898752, 902720, 912795, 942240, 973648, 983010, 1014720, 1048544, 1099280, 1123440, 1217060, 1277913, 1310680, 1319136, 1354080, 1460472, 1497920, 1572816, 1648920, 1703884, 1825590, 1884480, 1947296, 1966020, 2097088, 2129855, 2198560, 2246880, 2434120, 2555826, 2621360, 2638272, 2708160, 2920944, 3145632, 3297840, 3407768, 3651180, 3894592, 3932040, 4259710, 4397120, 4493760, 4868240, 5111652, 5242720, 5841888, 6291264, 6389565, 6595680, 6815536, 7302360, 7864080, 8519420, 9736480, 10223304, 10485440, 11683776, 12779130, 13191360, 13631072, 14604720, 15728160, 17038840, 19472960, 20446608, 25558260, 27262144, 29209440, 31456320, 34077680, 40893216, 51116520, 58418880, 68155360, 81786432, 102233040, 136310720, 204466080, 408932160]

約数ペア:

[(1, 408932160), (2, 204466080), (3, 136310720), (4, 102233040), (5, 81786432), (6, 68155360), (7, 58418880), (8, 51116520), (10, 40893216), (12, 34077680), (13, 31456320), (14, 29209440), (15, 27262144), (16, 25558260), (20, 20446608), (21, 19472960), (24, 17038840), (26, 15728160), (28, 14604720), (30, 13631072), (31, 13191360), (32, 12779130), (35, 11683776), (39, 10485440), (40, 10223304), (42, 9736480), (48, 8519420), (52, 7864080), (56, 7302360), (60, 6815536), (62, 6595680), (64, 6389565), (65, 6291264), (70, 5841888), (78, 5242720), (80, 5111652), (84, 4868240), (91, 4493760), (93, 4397120), (96, 4259710), (104, 3932040), (105, 3894592), (112, 3651180), (120, 3407768), (124, 3297840), (130, 3145632), (140, 2920944), (151, 2708160), (155, 2638272), (156, 2621360), (160, 2555826), (168, 2434120), (182, 2246880), (186, 2198560), (192, 2129855), (195, 2097088), (208, 1966020), (210, 1947296), (217, 1884480), (224, 1825590), (240, 1703884), (248, 1648920), (260, 1572816), (273, 1497920), (280, 1460472), (302, 1354080), (310, 1319136), (312, 1310680), (320, 1277913), (336, 1217060), (364, 1123440), (372, 1099280), (390, 1048544), (403, 1014720), (416, 983010), (420, 973648), (434, 942240), (448, 912795), (453, 902720), (455, 898752), (465, 879424), (480, 851942), (496, 824460), (520, 786408), (546, 748960), (560, 730236), (604, 677040), (620, 659568), (624, 655340), (651, 628160), (672, 608530), (728, 561720), (744, 549640), (755, 541632), (780, 524272), (806, 507360), (832, 491505), (840, 486824), (868, 471120), (906, 451360), (910, 449376), (930, 439712), (960, 425971), (992, 412230), (1040, 393204), (1057, 386880), (1085, 376896), (1092, 374480), (1120, 365118), (1208, 338520), (1209, 338240), (1240, 329784), (1248, 327670), (1302, 314080), (1344, 304265), (1365, 299584), (1456, 280860), (1488, 274820), (1510, 270816), (1560, 262136), (1612, 253680), (1680, 243412), (1736, 235560), (1812, 225680), (1820, 224688), (1860, 219856), (1963, 208320), (1984, 206115), (2015, 202944), (2080, 196602), (2114, 193440), (2170, 188448), (2184, 187240), (2240, 182559), (2265, 180544), (2416, 169260), (2418, 169120), (2480, 164892), (2496, 163835), (2604, 157040), (2730, 149792), (2821, 144960), (2912, 140430), (2976, 137410), (3020, 135408), (3120, 131068), (3171, 128960), (3224, 126840), (3255, 125632), (3360, 121706), (3472, 117780), (3624, 112840), (3640, 112344), (3720, 109928), (3926, 104160), (4030, 101472), (4160, 98301), (4228, 96720), (4340, 94224), (4368, 93620), (4530, 90272), (4681, 87360), (4832, 84630), (4836, 84560), (4960, 82446), (5208, 78520), (5285, 77376), (5460, 74896), (5642, 72480), (5824, 70215), (5889, 69440), (5952, 68705), (6040, 67704), (6045, 67648), (6240, 65534), (6342, 64480), (6448, 63420), (6510, 62816), (6720, 60853), (6944, 58890), (7248, 56420), (7280, 56172), (7440, 54964), (7852, 52080), (8060, 50736), (8456, 48360), (8463, 48320), (8680, 47112), (8736, 46810), (9060, 45136), (9362, 43680), (9664, 42315), (9672, 42280), (9815, 41664), (9920, 41223), (10416, 39260), (10570, 38688), (10920, 37448), (11284, 36240), (11778, 34720), (12080, 33852), (12090, 33824), (12480, 32767), (12684, 32240), (12896, 31710), (13020, 31408), (13741, 29760), (13888, 29445), (14043, 29120), (14105, 28992), (14496, 28210), (14560, 28086), (14880, 27482), (15704, 26040), (15855, 25792), (16120, 25368), (16912, 24180), (16926, 24160), (17360, 23556), (17472, 23405), (18120, 22568), (18724, 21840), (19344, 21140), (19630, 20832)]