219535680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 336

約数和(自身を含む): 875629440

約数和(自身を除く): 656093760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 359, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 718, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1077, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1436, 1456, 1470, 1560, 1568, 1680, 1795, 1820, 1911, 1960, 2080, 2154, 2184, 2240, 2352, 2496, 2513, 2548, 2730, 2872, 2912, 2940, 3120, 3136, 3185, 3360, 3590, 3640, 3822, 3920, 4160, 4308, 4368, 4667, 4704, 5026, 5096, 5385, 5460, 5744, 5824, 5880, 6240, 6370, 6720, 7180, 7280, 7539, 7644, 7840, 8616, 8736, 9334, 9408, 9555, 10052, 10192, 10770, 10920, 11488, 11760, 12480, 12565, 12740, 14001, 14360, 14560, 15078, 15288, 15680, 17232, 17472, 17591, 18668, 19110, 20104, 20384, 21540, 21840, 22976, 23335, 23520, 25130, 25480, 28002, 28720, 29120, 30156, 30576, 32669, 34464, 35182, 37336, 37695, 38220, 40208, 40768, 43080, 43680, 46670, 47040, 50260, 50960, 52773, 56004, 57440, 60312, 61152, 65338, 68928, 70005, 70364, 74672, 75390, 76440, 80416, 86160, 87360, 87955, 93340, 98007, 100520, 101920, 105546, 112008, 114880, 120624, 122304, 130676, 140010, 140728, 149344, 150780, 152880, 160832, 163345, 172320, 175910, 186680, 196014, 201040, 203840, 211092, 224016, 228683, 241248, 261352, 263865, 280020, 281456, 298688, 301560, 305760, 326690, 344640, 351820, 373360, 392028, 402080, 422184, 448032, 457366, 482496, 490035, 522704, 527730, 560040, 562912, 603120, 611520, 653380, 686049, 703640, 746720, 784056, 804160, 844368, 896064, 914732, 980070, 1045408, 1055460, 1120080, 1125824, 1143415, 1206240, 1306760, 1372098, 1407280, 1493440, 1568112, 1688736, 1829464, 1960140, 2090816, 2110920, 2240160, 2286830, 2412480, 2613520, 2744196, 2814560, 3136224, 3377472, 3430245, 3658928, 3920280, 4221840, 4480320, 4573660, 5227040, 5488392, 5629120, 6272448, 6860490, 7317856, 7840560, 8443680, 9147320, 10454080, 10976784, 13720980, 14635712, 15681120, 16887360, 18294640, 21953568, 27441960, 31362240, 36589280, 43907136, 54883920, 73178560, 109767840, 219535680]

約数ペア:

[(1, 219535680), (2, 109767840), (3, 73178560), (4, 54883920), (5, 43907136), (6, 36589280), (7, 31362240), (8, 27441960), (10, 21953568), (12, 18294640), (13, 16887360), (14, 15681120), (15, 14635712), (16, 13720980), (20, 10976784), (21, 10454080), (24, 9147320), (26, 8443680), (28, 7840560), (30, 7317856), (32, 6860490), (35, 6272448), (39, 5629120), (40, 5488392), (42, 5227040), (48, 4573660), (49, 4480320), (52, 4221840), (56, 3920280), (60, 3658928), (64, 3430245), (65, 3377472), (70, 3136224), (78, 2814560), (80, 2744196), (84, 2613520), (91, 2412480), (96, 2286830), (98, 2240160), (104, 2110920), (105, 2090816), (112, 1960140), (120, 1829464), (130, 1688736), (140, 1568112), (147, 1493440), (156, 1407280), (160, 1372098), (168, 1306760), (182, 1206240), (192, 1143415), (195, 1125824), (196, 1120080), (208, 1055460), (210, 1045408), (224, 980070), (240, 914732), (245, 896064), (260, 844368), (273, 804160), (280, 784056), (294, 746720), (312, 703640), (320, 686049), (336, 653380), (359, 611520), (364, 603120), (390, 562912), (392, 560040), (416, 527730), (420, 522704), (448, 490035), (455, 482496), (480, 457366), (490, 448032), (520, 422184), (546, 402080), (560, 392028), (588, 373360), (624, 351820), (637, 344640), (672, 326690), (718, 305760), (728, 301560), (735, 298688), (780, 281456), (784, 280020), (832, 263865), (840, 261352), (910, 241248), (960, 228683), (980, 224016), (1040, 211092), (1077, 203840), (1092, 201040), (1120, 196014), (1176, 186680), (1248, 175910), (1274, 172320), (1344, 163345), (1365, 160832), (1436, 152880), (1456, 150780), (1470, 149344), (1560, 140728), (1568, 140010), (1680, 130676), (1795, 122304), (1820, 120624), (1911, 114880), (1960, 112008), (2080, 105546), (2154, 101920), (2184, 100520), (2240, 98007), (2352, 93340), (2496, 87955), (2513, 87360), (2548, 86160), (2730, 80416), (2872, 76440), (2912, 75390), (2940, 74672), (3120, 70364), (3136, 70005), (3185, 68928), (3360, 65338), (3590, 61152), (3640, 60312), (3822, 57440), (3920, 56004), (4160, 52773), (4308, 50960), (4368, 50260), (4667, 47040), (4704, 46670), (5026, 43680), (5096, 43080), (5385, 40768), (5460, 40208), (5744, 38220), (5824, 37695), (5880, 37336), (6240, 35182), (6370, 34464), (6720, 32669), (7180, 30576), (7280, 30156), (7539, 29120), (7644, 28720), (7840, 28002), (8616, 25480), (8736, 25130), (9334, 23520), (9408, 23335), (9555, 22976), (10052, 21840), (10192, 21540), (10770, 20384), (10920, 20104), (11488, 19110), (11760, 18668), (12480, 17591), (12565, 17472), (12740, 17232), (14001, 15680), (14360, 15288), (14560, 15078)]