419095040

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 240

約数和(自身を含む): 1263715992

約数和(自身を除く): 844620952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 257, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 514, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1028, 1040, 1120, 1274, 1280, 1285, 1456, 1568, 1664, 1792, 1799, 1820, 1960, 2056, 2080, 2240, 2548, 2560, 2570, 2912, 3136, 3185, 3328, 3341, 3584, 3598, 3640, 3920, 4112, 4160, 4480, 5096, 5140, 5824, 6272, 6370, 6656, 6682, 7196, 7280, 7840, 8224, 8320, 8960, 8995, 10192, 10280, 11648, 12544, 12593, 12740, 13364, 14392, 14560, 15680, 16448, 16640, 16705, 17920, 17990, 20384, 20560, 23296, 23387, 25088, 25186, 25480, 26728, 28784, 29120, 31360, 32896, 33280, 33410, 35980, 40768, 41120, 46592, 46774, 50372, 50960, 53456, 57568, 58240, 62720, 62965, 65792, 66820, 71960, 81536, 82240, 93548, 100744, 101920, 106912, 115136, 116480, 116935, 125440, 125930, 131584, 133640, 143920, 163072, 163709, 164480, 187096, 201488, 203840, 213824, 230272, 232960, 233870, 251860, 267280, 287840, 326144, 327418, 328960, 374192, 402976, 407680, 427648, 460544, 467740, 503720, 534560, 575680, 654836, 657920, 748384, 805952, 815360, 818545, 855296, 921088, 935480, 1007440, 1069120, 1151360, 1309672, 1496768, 1611904, 1630720, 1637090, 1710592, 1870960, 2014880, 2138240, 2302720, 2619344, 2993536, 3223808, 3274180, 3741920, 4029760, 4276480, 4605440, 5238688, 5987072, 6447616, 6548360, 7483840, 8059520, 8552960, 10477376, 11974144, 13096720, 14967680, 16119040, 20954752, 26193440, 29935360, 32238080, 41909504, 52386880, 59870720, 83819008, 104773760, 209547520, 419095040]

約数ペア:

[(1, 419095040), (2, 209547520), (4, 104773760), (5, 83819008), (7, 59870720), (8, 52386880), (10, 41909504), (13, 32238080), (14, 29935360), (16, 26193440), (20, 20954752), (26, 16119040), (28, 14967680), (32, 13096720), (35, 11974144), (40, 10477376), (49, 8552960), (52, 8059520), (56, 7483840), (64, 6548360), (65, 6447616), (70, 5987072), (80, 5238688), (91, 4605440), (98, 4276480), (104, 4029760), (112, 3741920), (128, 3274180), (130, 3223808), (140, 2993536), (160, 2619344), (182, 2302720), (196, 2138240), (208, 2014880), (224, 1870960), (245, 1710592), (256, 1637090), (257, 1630720), (260, 1611904), (280, 1496768), (320, 1309672), (364, 1151360), (392, 1069120), (416, 1007440), (448, 935480), (455, 921088), (490, 855296), (512, 818545), (514, 815360), (520, 805952), (560, 748384), (637, 657920), (640, 654836), (728, 575680), (784, 534560), (832, 503720), (896, 467740), (910, 460544), (980, 427648), (1028, 407680), (1040, 402976), (1120, 374192), (1274, 328960), (1280, 327418), (1285, 326144), (1456, 287840), (1568, 267280), (1664, 251860), (1792, 233870), (1799, 232960), (1820, 230272), (1960, 213824), (2056, 203840), (2080, 201488), (2240, 187096), (2548, 164480), (2560, 163709), (2570, 163072), (2912, 143920), (3136, 133640), (3185, 131584), (3328, 125930), (3341, 125440), (3584, 116935), (3598, 116480), (3640, 115136), (3920, 106912), (4112, 101920), (4160, 100744), (4480, 93548), (5096, 82240), (5140, 81536), (5824, 71960), (6272, 66820), (6370, 65792), (6656, 62965), (6682, 62720), (7196, 58240), (7280, 57568), (7840, 53456), (8224, 50960), (8320, 50372), (8960, 46774), (8995, 46592), (10192, 41120), (10280, 40768), (11648, 35980), (12544, 33410), (12593, 33280), (12740, 32896), (13364, 31360), (14392, 29120), (14560, 28784), (15680, 26728), (16448, 25480), (16640, 25186), (16705, 25088), (17920, 23387), (17990, 23296), (20384, 20560)]