448266240

素因数分解:

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

素因数の和:68

約数の個数: 240

約数和(自身を含む): 1635777000

約数和(自身を除く): 1187510760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4096, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 8192, 9120, 9216, 9728, 10240, 10944, 11520, 12160, 12288, 13680, 14592, 15360, 16384, 18240, 18432, 19456, 20480, 21888, 23040, 24320, 24576, 27360, 29184, 30720, 32768, 36480, 36864, 38912, 40960, 43776, 46080, 48640, 49152, 54720, 58368, 61440, 65536, 72960, 73728, 77824, 81920, 87552, 92160, 97280, 98304, 109440, 116736, 122880, 131072, 145920, 147456, 155648, 163840, 175104, 184320, 194560, 196608, 218880, 233472, 245760, 262144, 291840, 294912, 311296, 327680, 350208, 368640, 389120, 393216, 437760, 466944, 491520, 524288, 583680, 589824, 622592, 655360, 700416, 737280, 778240, 786432, 875520, 933888, 983040, 1167360, 1179648, 1245184, 1310720, 1400832, 1474560, 1556480, 1572864, 1751040, 1867776, 1966080, 2334720, 2359296, 2490368, 2621440, 2801664, 2949120, 3112960, 3502080, 3735552, 3932160, 4669440, 4718592, 4980736, 5603328, 5898240, 6225920, 7004160, 7471104, 7864320, 9338880, 9961472, 11206656, 11796480, 12451840, 14008320, 14942208, 18677760, 22413312, 23592960, 24903680, 28016640, 29884416, 37355520, 44826624, 49807360, 56033280, 74711040, 89653248, 112066560, 149422080, 224133120, 448266240]

約数ペア:

[(1, 448266240), (2, 224133120), (3, 149422080), (4, 112066560), (5, 89653248), (6, 74711040), (8, 56033280), (9, 49807360), (10, 44826624), (12, 37355520), (15, 29884416), (16, 28016640), (18, 24903680), (19, 23592960), (20, 22413312), (24, 18677760), (30, 14942208), (32, 14008320), (36, 12451840), (38, 11796480), (40, 11206656), (45, 9961472), (48, 9338880), (57, 7864320), (60, 7471104), (64, 7004160), (72, 6225920), (76, 5898240), (80, 5603328), (90, 4980736), (95, 4718592), (96, 4669440), (114, 3932160), (120, 3735552), (128, 3502080), (144, 3112960), (152, 2949120), (160, 2801664), (171, 2621440), (180, 2490368), (190, 2359296), (192, 2334720), (228, 1966080), (240, 1867776), (256, 1751040), (285, 1572864), (288, 1556480), (304, 1474560), (320, 1400832), (342, 1310720), (360, 1245184), (380, 1179648), (384, 1167360), (456, 983040), (480, 933888), (512, 875520), (570, 786432), (576, 778240), (608, 737280), (640, 700416), (684, 655360), (720, 622592), (760, 589824), (768, 583680), (855, 524288), (912, 491520), (960, 466944), (1024, 437760), (1140, 393216), (1152, 389120), (1216, 368640), (1280, 350208), (1368, 327680), (1440, 311296), (1520, 294912), (1536, 291840), (1710, 262144), (1824, 245760), (1920, 233472), (2048, 218880), (2280, 196608), (2304, 194560), (2432, 184320), (2560, 175104), (2736, 163840), (2880, 155648), (3040, 147456), (3072, 145920), (3420, 131072), (3648, 122880), (3840, 116736), (4096, 109440), (4560, 98304), (4608, 97280), (4864, 92160), (5120, 87552), (5472, 81920), (5760, 77824), (6080, 73728), (6144, 72960), (6840, 65536), (7296, 61440), (7680, 58368), (8192, 54720), (9120, 49152), (9216, 48640), (9728, 46080), (10240, 43776), (10944, 40960), (11520, 38912), (12160, 36864), (12288, 36480), (13680, 32768), (14592, 30720), (15360, 29184), (16384, 27360), (18240, 24576), (18432, 24320), (19456, 23040), (20480, 21888)]