159736720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:14000

約数の個数: 80

約数和(自身を含む): 436347072

約数和(自身を除く): 276610352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 13963, 27926, 55852, 69815, 111704, 139630, 153593, 181519, 223408, 279260, 307186, 363038, 558520, 614372, 726076, 767965, 907595, 1117040, 1228744, 1452152, 1535930, 1815190, 1996709, 2457488, 2904304, 3071860, 3630380, 3993418, 6143720, 7260760, 7986836, 9983545, 12287440, 14521520, 15973672, 19967090, 31947344, 39934180, 79868360, 159736720]

約数ペア:

[(1, 159736720), (2, 79868360), (4, 39934180), (5, 31947344), (8, 19967090), (10, 15973672), (11, 14521520), (13, 12287440), (16, 9983545), (20, 7986836), (22, 7260760), (26, 6143720), (40, 3993418), (44, 3630380), (52, 3071860), (55, 2904304), (65, 2457488), (80, 1996709), (88, 1815190), (104, 1535930), (110, 1452152), (130, 1228744), (143, 1117040), (176, 907595), (208, 767965), (220, 726076), (260, 614372), (286, 558520), (440, 363038), (520, 307186), (572, 279260), (715, 223408), (880, 181519), (1040, 153593), (1144, 139630), (1430, 111704), (2288, 69815), (2860, 55852), (5720, 27926), (11440, 13963)]