290804640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 384

約数和(自身を含む): 1128701952

約数和(自身を除く): 837897312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 53, 56, 60, 69, 70, 71, 80, 84, 92, 96, 105, 106, 112, 115, 120, 138, 140, 142, 159, 160, 161, 168, 184, 210, 212, 213, 224, 230, 240, 265, 276, 280, 284, 318, 322, 336, 345, 355, 368, 371, 420, 424, 426, 460, 480, 483, 497, 530, 552, 560, 568, 636, 644, 672, 690, 710, 736, 742, 795, 805, 840, 848, 852, 920, 966, 994, 1060, 1065, 1104, 1113, 1120, 1136, 1219, 1272, 1288, 1380, 1420, 1484, 1491, 1590, 1610, 1633, 1680, 1696, 1704, 1840, 1855, 1932, 1988, 2120, 2130, 2208, 2226, 2272, 2415, 2438, 2485, 2544, 2576, 2760, 2840, 2968, 2982, 3180, 3220, 3266, 3360, 3408, 3657, 3680, 3710, 3763, 3864, 3976, 4240, 4260, 4452, 4830, 4876, 4899, 4970, 5088, 5152, 5520, 5565, 5680, 5936, 5964, 6095, 6360, 6440, 6532, 6816, 7314, 7420, 7455, 7526, 7728, 7952, 8165, 8480, 8520, 8533, 8904, 9660, 9752, 9798, 9940, 11040, 11130, 11289, 11360, 11431, 11872, 11928, 12190, 12720, 12880, 13064, 14628, 14840, 14910, 15052, 15456, 15904, 16330, 17040, 17066, 17808, 18285, 18815, 19320, 19504, 19596, 19880, 22260, 22578, 22862, 23856, 24380, 24495, 25440, 25599, 25760, 26128, 26341, 29256, 29680, 29820, 30104, 32660, 34080, 34132, 34293, 35616, 36570, 37630, 38640, 39008, 39192, 39760, 42665, 44520, 45156, 45724, 47712, 48760, 48990, 51198, 52256, 52682, 56445, 57155, 58512, 59360, 59640, 60208, 65320, 68264, 68586, 73140, 75260, 77280, 78384, 79023, 79520, 85330, 86549, 89040, 90312, 91448, 97520, 97980, 102396, 105364, 112890, 114310, 117024, 119280, 120416, 127995, 130640, 131705, 136528, 137172, 146280, 150520, 156768, 158046, 170660, 171465, 173098, 178080, 180624, 182896, 195040, 195960, 204792, 210728, 225780, 228620, 238560, 255990, 259647, 261280, 263410, 273056, 274344, 292560, 301040, 316092, 341320, 342930, 346196, 361248, 365792, 391920, 395115, 409584, 421456, 432745, 451560, 457240, 511980, 519294, 526820, 548688, 585120, 602080, 605843, 632184, 682640, 685860, 692392, 783840, 790230, 819168, 842912, 865490, 903120, 914480, 1023960, 1038588, 1053640, 1097376, 1211686, 1264368, 1298235, 1365280, 1371720, 1384784, 1580460, 1730980, 1806240, 1817529, 1828960, 2047920, 2077176, 2107280, 2423372, 2528736, 2596470, 2743440, 2769568, 3029215, 3160920, 3461960, 3635058, 4095840, 4154352, 4214560, 4846744, 5192940, 5486880, 6058430, 6321840, 6923920, 7270116, 8308704, 9087645, 9693488, 10385880, 12116860, 12643680, 13847840, 14540232, 18175290, 19386976, 20771760, 24233720, 29080464, 36350580, 41543520, 48467440, 58160928, 72701160, 96934880, 145402320, 290804640]

約数ペア:

[(1, 290804640), (2, 145402320), (3, 96934880), (4, 72701160), (5, 58160928), (6, 48467440), (7, 41543520), (8, 36350580), (10, 29080464), (12, 24233720), (14, 20771760), (15, 19386976), (16, 18175290), (20, 14540232), (21, 13847840), (23, 12643680), (24, 12116860), (28, 10385880), (30, 9693488), (32, 9087645), (35, 8308704), (40, 7270116), (42, 6923920), (46, 6321840), (48, 6058430), (53, 5486880), (56, 5192940), (60, 4846744), (69, 4214560), (70, 4154352), (71, 4095840), (80, 3635058), (84, 3461960), (92, 3160920), (96, 3029215), (105, 2769568), (106, 2743440), (112, 2596470), (115, 2528736), (120, 2423372), (138, 2107280), (140, 2077176), (142, 2047920), (159, 1828960), (160, 1817529), (161, 1806240), (168, 1730980), (184, 1580460), (210, 1384784), (212, 1371720), (213, 1365280), (224, 1298235), (230, 1264368), (240, 1211686), (265, 1097376), (276, 1053640), (280, 1038588), (284, 1023960), (318, 914480), (322, 903120), (336, 865490), (345, 842912), (355, 819168), (368, 790230), (371, 783840), (420, 692392), (424, 685860), (426, 682640), (460, 632184), (480, 605843), (483, 602080), (497, 585120), (530, 548688), (552, 526820), (560, 519294), (568, 511980), (636, 457240), (644, 451560), (672, 432745), (690, 421456), (710, 409584), (736, 395115), (742, 391920), (795, 365792), (805, 361248), (840, 346196), (848, 342930), (852, 341320), (920, 316092), (966, 301040), (994, 292560), (1060, 274344), (1065, 273056), (1104, 263410), (1113, 261280), (1120, 259647), (1136, 255990), (1219, 238560), (1272, 228620), (1288, 225780), (1380, 210728), (1420, 204792), (1484, 195960), (1491, 195040), (1590, 182896), (1610, 180624), (1633, 178080), (1680, 173098), (1696, 171465), (1704, 170660), (1840, 158046), (1855, 156768), (1932, 150520), (1988, 146280), (2120, 137172), (2130, 136528), (2208, 131705), (2226, 130640), (2272, 127995), (2415, 120416), (2438, 119280), (2485, 117024), (2544, 114310), (2576, 112890), (2760, 105364), (2840, 102396), (2968, 97980), (2982, 97520), (3180, 91448), (3220, 90312), (3266, 89040), (3360, 86549), (3408, 85330), (3657, 79520), (3680, 79023), (3710, 78384), (3763, 77280), (3864, 75260), (3976, 73140), (4240, 68586), (4260, 68264), (4452, 65320), (4830, 60208), (4876, 59640), (4899, 59360), (4970, 58512), (5088, 57155), (5152, 56445), (5520, 52682), (5565, 52256), (5680, 51198), (5936, 48990), (5964, 48760), (6095, 47712), (6360, 45724), (6440, 45156), (6532, 44520), (6816, 42665), (7314, 39760), (7420, 39192), (7455, 39008), (7526, 38640), (7728, 37630), (7952, 36570), (8165, 35616), (8480, 34293), (8520, 34132), (8533, 34080), (8904, 32660), (9660, 30104), (9752, 29820), (9798, 29680), (9940, 29256), (11040, 26341), (11130, 26128), (11289, 25760), (11360, 25599), (11431, 25440), (11872, 24495), (11928, 24380), (12190, 23856), (12720, 22862), (12880, 22578), (13064, 22260), (14628, 19880), (14840, 19596), (14910, 19504), (15052, 19320), (15456, 18815), (15904, 18285), (16330, 17808), (17040, 17066)]