418658240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 224

約数和(自身を含む): 1339559424

約数和(自身を除く): 920901184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 1001, 1040, 1120, 1144, 1232, 1307, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2240, 2288, 2464, 2614, 2860, 2912, 3080, 3520, 3640, 4004, 4160, 4576, 4928, 5005, 5228, 5720, 5824, 6160, 6535, 7280, 8008, 9149, 9152, 10010, 10456, 11440, 12320, 13070, 14377, 14560, 16016, 16991, 18298, 20020, 20912, 22880, 24640, 26140, 28754, 29120, 32032, 33982, 36596, 40040, 41824, 45745, 45760, 52280, 57508, 64064, 67964, 71885, 73192, 80080, 83648, 84955, 91490, 100639, 104560, 115016, 118937, 135928, 143770, 146384, 160160, 169910, 182980, 186901, 201278, 209120, 230032, 237874, 271856, 287540, 292768, 320320, 339820, 365960, 373802, 402556, 418240, 460064, 475748, 503195, 543712, 575080, 585536, 594685, 679640, 731920, 747604, 805112, 920128, 934505, 951496, 1006390, 1087424, 1150160, 1189370, 1308307, 1359280, 1463840, 1495208, 1610224, 1869010, 1902992, 2012780, 2300320, 2378740, 2616614, 2718560, 2927680, 2990416, 3220448, 3738020, 3805984, 4025560, 4600640, 4757480, 5233228, 5437120, 5980832, 6440896, 6541535, 7476040, 7611968, 8051120, 9514960, 10466456, 11961664, 13083070, 14952080, 16102240, 19029920, 20932912, 26166140, 29904160, 32204480, 38059840, 41865824, 52332280, 59808320, 83731648, 104664560, 209329120, 418658240]

約数ペア:

[(1, 418658240), (2, 209329120), (4, 104664560), (5, 83731648), (7, 59808320), (8, 52332280), (10, 41865824), (11, 38059840), (13, 32204480), (14, 29904160), (16, 26166140), (20, 20932912), (22, 19029920), (26, 16102240), (28, 14952080), (32, 13083070), (35, 11961664), (40, 10466456), (44, 9514960), (52, 8051120), (55, 7611968), (56, 7476040), (64, 6541535), (65, 6440896), (70, 5980832), (77, 5437120), (80, 5233228), (88, 4757480), (91, 4600640), (104, 4025560), (110, 3805984), (112, 3738020), (130, 3220448), (140, 2990416), (143, 2927680), (154, 2718560), (160, 2616614), (176, 2378740), (182, 2300320), (208, 2012780), (220, 1902992), (224, 1869010), (260, 1610224), (280, 1495208), (286, 1463840), (308, 1359280), (320, 1308307), (352, 1189370), (364, 1150160), (385, 1087424), (416, 1006390), (440, 951496), (448, 934505), (455, 920128), (520, 805112), (560, 747604), (572, 731920), (616, 679640), (704, 594685), (715, 585536), (728, 575080), (770, 543712), (832, 503195), (880, 475748), (910, 460064), (1001, 418240), (1040, 402556), (1120, 373802), (1144, 365960), (1232, 339820), (1307, 320320), (1430, 292768), (1456, 287540), (1540, 271856), (1760, 237874), (1820, 230032), (2002, 209120), (2080, 201278), (2240, 186901), (2288, 182980), (2464, 169910), (2614, 160160), (2860, 146384), (2912, 143770), (3080, 135928), (3520, 118937), (3640, 115016), (4004, 104560), (4160, 100639), (4576, 91490), (4928, 84955), (5005, 83648), (5228, 80080), (5720, 73192), (5824, 71885), (6160, 67964), (6535, 64064), (7280, 57508), (8008, 52280), (9149, 45760), (9152, 45745), (10010, 41824), (10456, 40040), (11440, 36596), (12320, 33982), (13070, 32032), (14377, 29120), (14560, 28754), (16016, 26140), (16991, 24640), (18298, 22880), (20020, 20912)]