383708080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 1099358208

約数和(自身を除く): 715650128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 434, 460, 496, 560, 620, 644, 713, 805, 868, 920, 961, 1085, 1240, 1288, 1426, 1610, 1736, 1840, 1922, 2170, 2480, 2576, 2852, 3220, 3472, 3565, 3844, 4340, 4805, 4991, 5704, 6440, 6727, 7130, 7688, 8680, 9610, 9982, 11408, 12880, 13454, 14260, 15376, 17360, 19220, 19964, 22103, 24955, 26908, 28520, 29791, 33635, 38440, 39928, 44206, 49910, 53816, 57040, 59582, 67270, 76880, 79856, 88412, 99820, 107632, 110515, 119164, 134540, 148955, 154721, 176824, 199640, 208537, 221030, 238328, 269080, 297910, 309442, 353648, 399280, 417074, 442060, 476656, 538160, 595820, 618884, 685193, 773605, 834148, 884120, 1042685, 1191640, 1237768, 1370386, 1547210, 1668296, 1768240, 2085370, 2383280, 2475536, 2740772, 3094420, 3336592, 3425965, 4170740, 4796351, 5481544, 6188840, 6851930, 8341480, 9592702, 10963088, 12377680, 13703860, 16682960, 19185404, 23981755, 27407720, 38370808, 47963510, 54815440, 76741616, 95927020, 191854040, 383708080]

約数ペア:

[(1, 383708080), (2, 191854040), (4, 95927020), (5, 76741616), (7, 54815440), (8, 47963510), (10, 38370808), (14, 27407720), (16, 23981755), (20, 19185404), (23, 16682960), (28, 13703860), (31, 12377680), (35, 10963088), (40, 9592702), (46, 8341480), (56, 6851930), (62, 6188840), (70, 5481544), (80, 4796351), (92, 4170740), (112, 3425965), (115, 3336592), (124, 3094420), (140, 2740772), (155, 2475536), (161, 2383280), (184, 2085370), (217, 1768240), (230, 1668296), (248, 1547210), (280, 1370386), (310, 1237768), (322, 1191640), (368, 1042685), (434, 884120), (460, 834148), (496, 773605), (560, 685193), (620, 618884), (644, 595820), (713, 538160), (805, 476656), (868, 442060), (920, 417074), (961, 399280), (1085, 353648), (1240, 309442), (1288, 297910), (1426, 269080), (1610, 238328), (1736, 221030), (1840, 208537), (1922, 199640), (2170, 176824), (2480, 154721), (2576, 148955), (2852, 134540), (3220, 119164), (3472, 110515), (3565, 107632), (3844, 99820), (4340, 88412), (4805, 79856), (4991, 76880), (5704, 67270), (6440, 59582), (6727, 57040), (7130, 53816), (7688, 49910), (8680, 44206), (9610, 39928), (9982, 38440), (11408, 33635), (12880, 29791), (13454, 28520), (14260, 26908), (15376, 24955), (17360, 22103), (19220, 19964)]