497020160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 1557626112

約数和(自身を除く): 1060605952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 251, 256, 260, 272, 280, 320, 340, 364, 416, 442, 448, 455, 476, 502, 520, 544, 560, 595, 640, 680, 728, 832, 884, 896, 910, 952, 1004, 1040, 1088, 1105, 1120, 1190, 1255, 1280, 1360, 1456, 1547, 1664, 1757, 1768, 1792, 1820, 1904, 2008, 2080, 2176, 2210, 2240, 2380, 2510, 2720, 2912, 3094, 3263, 3328, 3514, 3536, 3640, 3808, 4016, 4160, 4267, 4352, 4420, 4480, 4760, 5020, 5440, 5824, 6188, 6526, 7028, 7072, 7280, 7616, 7735, 8032, 8320, 8534, 8785, 8840, 8960, 9520, 10040, 10880, 11648, 12376, 13052, 14056, 14144, 14560, 15232, 15470, 16064, 16315, 16640, 17068, 17570, 17680, 19040, 20080, 21335, 21760, 22841, 23296, 24752, 26104, 28112, 28288, 29120, 29869, 30464, 30940, 32128, 32630, 34136, 35140, 35360, 38080, 40160, 42670, 45682, 49504, 52208, 55471, 56224, 56576, 58240, 59738, 61880, 64256, 65260, 68272, 70280, 70720, 76160, 80320, 85340, 91364, 99008, 104416, 110942, 112448, 114205, 116480, 119476, 123760, 130520, 136544, 140560, 141440, 149345, 152320, 160640, 170680, 182728, 198016, 208832, 221884, 224896, 228410, 238952, 247520, 261040, 273088, 277355, 281120, 282880, 298690, 321280, 341360, 365456, 388297, 396032, 417664, 443768, 449792, 456820, 477904, 495040, 522080, 546176, 554710, 562240, 597380, 682720, 730912, 776594, 835328, 887536, 913640, 955808, 990080, 1044160, 1092352, 1109420, 1124480, 1194760, 1365440, 1461824, 1553188, 1775072, 1827280, 1911616, 1941485, 1980160, 2088320, 2218840, 2248960, 2389520, 2730880, 2923648, 3106376, 3550144, 3654560, 3823232, 3882970, 4176640, 4437680, 4779040, 5461760, 5847296, 6212752, 7100288, 7309120, 7646464, 7765940, 8875360, 9558080, 12425504, 14200576, 14618240, 15531880, 17750720, 19116160, 24851008, 29236480, 31063760, 35501440, 38232320, 49702016, 62127520, 71002880, 99404032, 124255040, 248510080, 497020160]

約数ペア:

[(1, 497020160), (2, 248510080), (4, 124255040), (5, 99404032), (7, 71002880), (8, 62127520), (10, 49702016), (13, 38232320), (14, 35501440), (16, 31063760), (17, 29236480), (20, 24851008), (26, 19116160), (28, 17750720), (32, 15531880), (34, 14618240), (35, 14200576), (40, 12425504), (52, 9558080), (56, 8875360), (64, 7765940), (65, 7646464), (68, 7309120), (70, 7100288), (80, 6212752), (85, 5847296), (91, 5461760), (104, 4779040), (112, 4437680), (119, 4176640), (128, 3882970), (130, 3823232), (136, 3654560), (140, 3550144), (160, 3106376), (170, 2923648), (182, 2730880), (208, 2389520), (221, 2248960), (224, 2218840), (238, 2088320), (251, 1980160), (256, 1941485), (260, 1911616), (272, 1827280), (280, 1775072), (320, 1553188), (340, 1461824), (364, 1365440), (416, 1194760), (442, 1124480), (448, 1109420), (455, 1092352), (476, 1044160), (502, 990080), (520, 955808), (544, 913640), (560, 887536), (595, 835328), (640, 776594), (680, 730912), (728, 682720), (832, 597380), (884, 562240), (896, 554710), (910, 546176), (952, 522080), (1004, 495040), (1040, 477904), (1088, 456820), (1105, 449792), (1120, 443768), (1190, 417664), (1255, 396032), (1280, 388297), (1360, 365456), (1456, 341360), (1547, 321280), (1664, 298690), (1757, 282880), (1768, 281120), (1792, 277355), (1820, 273088), (1904, 261040), (2008, 247520), (2080, 238952), (2176, 228410), (2210, 224896), (2240, 221884), (2380, 208832), (2510, 198016), (2720, 182728), (2912, 170680), (3094, 160640), (3263, 152320), (3328, 149345), (3514, 141440), (3536, 140560), (3640, 136544), (3808, 130520), (4016, 123760), (4160, 119476), (4267, 116480), (4352, 114205), (4420, 112448), (4480, 110942), (4760, 104416), (5020, 99008), (5440, 91364), (5824, 85340), (6188, 80320), (6526, 76160), (7028, 70720), (7072, 70280), (7280, 68272), (7616, 65260), (7735, 64256), (8032, 61880), (8320, 59738), (8534, 58240), (8785, 56576), (8840, 56224), (8960, 55471), (9520, 52208), (10040, 49504), (10880, 45682), (11648, 42670), (12376, 40160), (13052, 38080), (14056, 35360), (14144, 35140), (14560, 34136), (15232, 32630), (15470, 32128), (16064, 30940), (16315, 30464), (16640, 29869), (17068, 29120), (17570, 28288), (17680, 28112), (19040, 26104), (20080, 24752), (21335, 23296), (21760, 22841)]