281598240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 384

約数和(自身を含む): 1167022080

約数和(自身を除く): 885423840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 209, 210, 220, 224, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 352, 380, 385, 399, 401, 418, 420, 440, 456, 462, 480, 528, 532, 560, 570, 608, 616, 627, 660, 665, 672, 760, 770, 798, 802, 836, 840, 880, 912, 924, 1045, 1056, 1064, 1120, 1140, 1155, 1203, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1604, 1672, 1680, 1760, 1824, 1848, 1995, 2005, 2090, 2128, 2280, 2310, 2406, 2464, 2508, 2640, 2660, 2807, 2926, 3040, 3080, 3135, 3192, 3208, 3344, 3360, 3696, 3990, 4010, 4180, 4256, 4389, 4411, 4560, 4620, 4812, 5016, 5280, 5320, 5614, 5852, 6015, 6160, 6270, 6384, 6416, 6688, 7315, 7392, 7619, 7980, 8020, 8360, 8421, 8778, 8822, 9120, 9240, 9624, 10032, 10640, 11228, 11704, 12030, 12320, 12540, 12768, 12832, 13233, 14035, 14630, 15238, 15960, 16040, 16720, 16842, 17556, 17644, 18480, 19248, 20064, 21280, 21945, 22055, 22456, 22857, 23408, 24060, 25080, 26466, 28070, 29260, 30476, 30877, 31920, 32080, 33440, 33684, 35112, 35288, 36960, 38095, 38496, 42105, 43890, 44110, 44912, 45714, 46816, 48120, 50160, 52932, 53333, 56140, 58520, 60952, 61754, 63840, 64160, 66165, 67368, 70224, 70576, 76190, 83809, 84210, 87780, 88220, 89824, 91428, 92631, 96240, 100320, 105864, 106666, 112280, 114285, 117040, 121904, 123508, 132330, 134736, 140448, 141152, 152380, 154385, 159999, 167618, 168420, 175560, 176440, 182856, 185262, 192480, 211728, 213332, 224560, 228570, 234080, 243808, 247016, 251427, 264660, 266665, 269472, 304760, 308770, 319998, 335236, 336840, 351120, 352880, 365712, 370524, 419045, 423456, 426664, 449120, 457140, 463155, 494032, 502854, 529320, 533330, 586663, 609520, 617540, 639996, 670472, 673680, 702240, 705760, 731424, 741048, 799995, 838090, 853328, 914280, 926310, 988064, 1005708, 1058640, 1066660, 1173326, 1219040, 1235080, 1257135, 1279992, 1340944, 1347360, 1482096, 1599990, 1676180, 1706656, 1759989, 1828560, 1852620, 2011416, 2117280, 2133320, 2346652, 2470160, 2514270, 2559984, 2681888, 2933315, 2964192, 3199980, 3352360, 3519978, 3657120, 3705240, 4022832, 4266640, 4693304, 4940320, 5028540, 5119968, 5866630, 6399960, 6704720, 7039956, 7410480, 8045664, 8533280, 8799945, 9386608, 10057080, 11733260, 12799920, 13409440, 14079912, 14820960, 17599890, 18773216, 20114160, 23466520, 25599840, 28159824, 35199780, 40228320, 46933040, 56319648, 70399560, 93866080, 140799120, 281598240]

約数ペア:

[(1, 281598240), (2, 140799120), (3, 93866080), (4, 70399560), (5, 56319648), (6, 46933040), (7, 40228320), (8, 35199780), (10, 28159824), (11, 25599840), (12, 23466520), (14, 20114160), (15, 18773216), (16, 17599890), (19, 14820960), (20, 14079912), (21, 13409440), (22, 12799920), (24, 11733260), (28, 10057080), (30, 9386608), (32, 8799945), (33, 8533280), (35, 8045664), (38, 7410480), (40, 7039956), (42, 6704720), (44, 6399960), (48, 5866630), (55, 5119968), (56, 5028540), (57, 4940320), (60, 4693304), (66, 4266640), (70, 4022832), (76, 3705240), (77, 3657120), (80, 3519978), (84, 3352360), (88, 3199980), (95, 2964192), (96, 2933315), (105, 2681888), (110, 2559984), (112, 2514270), (114, 2470160), (120, 2346652), (132, 2133320), (133, 2117280), (140, 2011416), (152, 1852620), (154, 1828560), (160, 1759989), (165, 1706656), (168, 1676180), (176, 1599990), (190, 1482096), (209, 1347360), (210, 1340944), (220, 1279992), (224, 1257135), (228, 1235080), (231, 1219040), (240, 1173326), (264, 1066660), (266, 1058640), (280, 1005708), (285, 988064), (304, 926310), (308, 914280), (330, 853328), (336, 838090), (352, 799995), (380, 741048), (385, 731424), (399, 705760), (401, 702240), (418, 673680), (420, 670472), (440, 639996), (456, 617540), (462, 609520), (480, 586663), (528, 533330), (532, 529320), (560, 502854), (570, 494032), (608, 463155), (616, 457140), (627, 449120), (660, 426664), (665, 423456), (672, 419045), (760, 370524), (770, 365712), (798, 352880), (802, 351120), (836, 336840), (840, 335236), (880, 319998), (912, 308770), (924, 304760), (1045, 269472), (1056, 266665), (1064, 264660), (1120, 251427), (1140, 247016), (1155, 243808), (1203, 234080), (1232, 228570), (1254, 224560), (1320, 213332), (1330, 211728), (1463, 192480), (1520, 185262), (1540, 182856), (1596, 176440), (1604, 175560), (1672, 168420), (1680, 167618), (1760, 159999), (1824, 154385), (1848, 152380), (1995, 141152), (2005, 140448), (2090, 134736), (2128, 132330), (2280, 123508), (2310, 121904), (2406, 117040), (2464, 114285), (2508, 112280), (2640, 106666), (2660, 105864), (2807, 100320), (2926, 96240), (3040, 92631), (3080, 91428), (3135, 89824), (3192, 88220), (3208, 87780), (3344, 84210), (3360, 83809), (3696, 76190), (3990, 70576), (4010, 70224), (4180, 67368), (4256, 66165), (4389, 64160), (4411, 63840), (4560, 61754), (4620, 60952), (4812, 58520), (5016, 56140), (5280, 53333), (5320, 52932), (5614, 50160), (5852, 48120), (6015, 46816), (6160, 45714), (6270, 44912), (6384, 44110), (6416, 43890), (6688, 42105), (7315, 38496), (7392, 38095), (7619, 36960), (7980, 35288), (8020, 35112), (8360, 33684), (8421, 33440), (8778, 32080), (8822, 31920), (9120, 30877), (9240, 30476), (9624, 29260), (10032, 28070), (10640, 26466), (11228, 25080), (11704, 24060), (12030, 23408), (12320, 22857), (12540, 22456), (12768, 22055), (12832, 21945), (13233, 21280), (14035, 20064), (14630, 19248), (15238, 18480), (15960, 17644), (16040, 17556), (16720, 16842)]