281604960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 432

約数和(自身を含む): 1207782576

約数和(自身を除く): 926177616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 307, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 614, 624, 630, 637, 672, 720, 728, 735, 780, 784, 819, 840, 882, 910, 921, 936, 980, 1008, 1040, 1092, 1120, 1170, 1176, 1228, 1248, 1260, 1274, 1365, 1440, 1456, 1470, 1535, 1560, 1568, 1638, 1680, 1764, 1820, 1842, 1872, 1911, 1960, 2016, 2080, 2149, 2184, 2205, 2340, 2352, 2456, 2520, 2548, 2730, 2763, 2912, 2940, 3070, 3120, 3185, 3276, 3360, 3528, 3640, 3684, 3744, 3822, 3920, 3991, 4095, 4298, 4368, 4410, 4605, 4680, 4704, 4912, 5040, 5096, 5460, 5526, 5733, 5880, 6140, 6240, 6370, 6447, 6552, 7056, 7280, 7368, 7644, 7840, 7982, 8190, 8596, 8736, 8820, 9210, 9360, 9555, 9824, 10080, 10192, 10745, 10920, 11052, 11466, 11760, 11973, 12280, 12740, 12894, 13104, 13815, 14112, 14560, 14736, 15043, 15288, 15964, 16380, 17192, 17640, 18420, 18720, 19110, 19341, 19955, 20384, 21490, 21840, 22104, 22932, 23520, 23946, 24560, 25480, 25788, 26208, 27630, 27937, 28665, 29472, 30086, 30576, 31928, 32235, 32760, 34384, 35280, 35919, 36840, 38220, 38682, 39910, 42980, 43680, 44208, 45129, 45864, 47892, 49120, 50960, 51576, 55260, 55874, 57330, 59865, 60172, 61152, 63856, 64470, 65520, 68768, 70560, 71838, 73680, 75215, 76440, 77364, 79820, 83811, 85960, 88416, 90258, 91728, 95784, 96705, 101920, 103152, 110520, 111748, 114660, 119730, 120344, 127712, 128940, 131040, 135387, 139685, 143676, 147360, 150430, 152880, 154728, 159640, 167622, 171920, 179595, 180516, 183456, 191568, 193410, 195559, 206304, 221040, 223496, 225645, 229320, 239460, 240688, 251433, 257880, 270774, 279370, 287352, 300860, 305760, 309456, 319280, 335244, 343840, 359190, 361032, 383136, 386820, 391118, 419055, 442080, 446992, 451290, 458640, 478920, 481376, 502866, 515760, 541548, 558740, 574704, 586677, 601720, 618912, 638560, 670488, 676935, 718380, 722064, 773640, 782236, 838110, 893984, 902580, 917280, 957840, 977795, 1005732, 1031520, 1083096, 1117480, 1149408, 1173354, 1203440, 1257165, 1340976, 1353870, 1436760, 1444128, 1547280, 1564472, 1676220, 1760031, 1805160, 1915680, 1955590, 2011464, 2166192, 2234960, 2346708, 2406880, 2514330, 2681952, 2707740, 2873520, 2933385, 3094560, 3128944, 3352440, 3520062, 3610320, 3911180, 4022928, 4332384, 4469920, 4693416, 5028660, 5415480, 5747040, 5866770, 6257888, 6704880, 7040124, 7220640, 7822360, 8045856, 8800155, 9386832, 10057320, 10830960, 11733540, 13409760, 14080248, 15644720, 17600310, 18773664, 20114640, 21661920, 23467080, 28160496, 31289440, 35200620, 40229280, 46934160, 56320992, 70401240, 93868320, 140802480, 281604960]

約数ペア:

[(1, 281604960), (2, 140802480), (3, 93868320), (4, 70401240), (5, 56320992), (6, 46934160), (7, 40229280), (8, 35200620), (9, 31289440), (10, 28160496), (12, 23467080), (13, 21661920), (14, 20114640), (15, 18773664), (16, 17600310), (18, 15644720), (20, 14080248), (21, 13409760), (24, 11733540), (26, 10830960), (28, 10057320), (30, 9386832), (32, 8800155), (35, 8045856), (36, 7822360), (39, 7220640), (40, 7040124), (42, 6704880), (45, 6257888), (48, 5866770), (49, 5747040), (52, 5415480), (56, 5028660), (60, 4693416), (63, 4469920), (65, 4332384), (70, 4022928), (72, 3911180), (78, 3610320), (80, 3520062), (84, 3352440), (90, 3128944), (91, 3094560), (96, 2933385), (98, 2873520), (104, 2707740), (105, 2681952), (112, 2514330), (117, 2406880), (120, 2346708), (126, 2234960), (130, 2166192), (140, 2011464), (144, 1955590), (147, 1915680), (156, 1805160), (160, 1760031), (168, 1676220), (180, 1564472), (182, 1547280), (195, 1444128), (196, 1436760), (208, 1353870), (210, 1340976), (224, 1257165), (234, 1203440), (240, 1173354), (245, 1149408), (252, 1117480), (260, 1083096), (273, 1031520), (280, 1005732), (288, 977795), (294, 957840), (307, 917280), (312, 902580), (315, 893984), (336, 838110), (360, 782236), (364, 773640), (390, 722064), (392, 718380), (416, 676935), (420, 670488), (441, 638560), (455, 618912), (468, 601720), (480, 586677), (490, 574704), (504, 558740), (520, 541548), (546, 515760), (560, 502866), (585, 481376), (588, 478920), (614, 458640), (624, 451290), (630, 446992), (637, 442080), (672, 419055), (720, 391118), (728, 386820), (735, 383136), (780, 361032), (784, 359190), (819, 343840), (840, 335244), (882, 319280), (910, 309456), (921, 305760), (936, 300860), (980, 287352), (1008, 279370), (1040, 270774), (1092, 257880), (1120, 251433), (1170, 240688), (1176, 239460), (1228, 229320), (1248, 225645), (1260, 223496), (1274, 221040), (1365, 206304), (1440, 195559), (1456, 193410), (1470, 191568), (1535, 183456), (1560, 180516), (1568, 179595), (1638, 171920), (1680, 167622), (1764, 159640), (1820, 154728), (1842, 152880), (1872, 150430), (1911, 147360), (1960, 143676), (2016, 139685), (2080, 135387), (2149, 131040), (2184, 128940), (2205, 127712), (2340, 120344), (2352, 119730), (2456, 114660), (2520, 111748), (2548, 110520), (2730, 103152), (2763, 101920), (2912, 96705), (2940, 95784), (3070, 91728), (3120, 90258), (3185, 88416), (3276, 85960), (3360, 83811), (3528, 79820), (3640, 77364), (3684, 76440), (3744, 75215), (3822, 73680), (3920, 71838), (3991, 70560), (4095, 68768), (4298, 65520), (4368, 64470), (4410, 63856), (4605, 61152), (4680, 60172), (4704, 59865), (4912, 57330), (5040, 55874), (5096, 55260), (5460, 51576), (5526, 50960), (5733, 49120), (5880, 47892), (6140, 45864), (6240, 45129), (6370, 44208), (6447, 43680), (6552, 42980), (7056, 39910), (7280, 38682), (7368, 38220), (7644, 36840), (7840, 35919), (7982, 35280), (8190, 34384), (8596, 32760), (8736, 32235), (8820, 31928), (9210, 30576), (9360, 30086), (9555, 29472), (9824, 28665), (10080, 27937), (10192, 27630), (10745, 26208), (10920, 25788), (11052, 25480), (11466, 24560), (11760, 23946), (11973, 23520), (12280, 22932), (12740, 22104), (12894, 21840), (13104, 21490), (13815, 20384), (14112, 19955), (14560, 19341), (14736, 19110), (15043, 18720), (15288, 18420), (15964, 17640), (16380, 17192)]