290074606720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{169817}}^1$

素因数の和:170010

約数の個数: 128

約数和(自身を含む): 738932459760

約数和(自身を除く): 448857853040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 157, 160, 170, 272, 314, 320, 340, 544, 628, 640, 680, 785, 1088, 1256, 1360, 1570, 2176, 2512, 2669, 2720, 3140, 5024, 5338, 5440, 6280, 10048, 10676, 10880, 12560, 13345, 20096, 21352, 25120, 26690, 42704, 50240, 53380, 85408, 100480, 106760, 169817, 170816, 213520, 339634, 341632, 427040, 679268, 849085, 854080, 1358536, 1698170, 1708160, 2717072, 2886889, 3396340, 5434144, 5773778, 6792680, 10868288, 11547556, 13585360, 14434445, 21736576, 23095112, 26661269, 27170720, 28868890, 46190224, 53322538, 54341440, 57737780, 92380448, 106645076, 108682880, 115475560, 133306345, 184760896, 213290152, 230951120, 266612690, 369521792, 426580304, 453241573, 461902240, 533225380, 853160608, 906483146, 923804480, 1066450760, 1706321216, 1812966292, 1847608960, 2132901520, 2266207865, 3412642432, 3625932584, 4265803040, 4532415730, 7251865168, 8531606080, 9064831460, 14503730336, 17063212160, 18129662920, 29007460672, 36259325840, 58014921344, 72518651680, 145037303360, 290074606720]

約数ペア:

[(1, 290074606720), (2, 145037303360), (4, 72518651680), (5, 58014921344), (8, 36259325840), (10, 29007460672), (16, 18129662920), (17, 17063212160), (20, 14503730336), (32, 9064831460), (34, 8531606080), (40, 7251865168), (64, 4532415730), (68, 4265803040), (80, 3625932584), (85, 3412642432), (128, 2266207865), (136, 2132901520), (157, 1847608960), (160, 1812966292), (170, 1706321216), (272, 1066450760), (314, 923804480), (320, 906483146), (340, 853160608), (544, 533225380), (628, 461902240), (640, 453241573), (680, 426580304), (785, 369521792), (1088, 266612690), (1256, 230951120), (1360, 213290152), (1570, 184760896), (2176, 133306345), (2512, 115475560), (2669, 108682880), (2720, 106645076), (3140, 92380448), (5024, 57737780), (5338, 54341440), (5440, 53322538), (6280, 46190224), (10048, 28868890), (10676, 27170720), (10880, 26661269), (12560, 23095112), (13345, 21736576), (20096, 14434445), (21352, 13585360), (25120, 11547556), (26690, 10868288), (42704, 6792680), (50240, 5773778), (53380, 5434144), (85408, 3396340), (100480, 2886889), (106760, 2717072), (169817, 1708160), (170816, 1698170), (213520, 1358536), (339634, 854080), (341632, 849085), (427040, 679268)]