71173440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 168

約数和(自身を含む): 263776968

約数和(自身を除く): 192603528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 1901, 2080, 2340, 2496, 2880, 3120, 3744, 3802, 4160, 4680, 5703, 6240, 7488, 7604, 9360, 9505, 11406, 12480, 15208, 17109, 18720, 19010, 22812, 24713, 28515, 30416, 34218, 37440, 38020, 45624, 49426, 57030, 60832, 68436, 74139, 76040, 85545, 91248, 98852, 114060, 121664, 123565, 136872, 148278, 152080, 171090, 182496, 197704, 222417, 228120, 247130, 273744, 296556, 304160, 342180, 364992, 370695, 395408, 444834, 456240, 494260, 547488, 593112, 608320, 684360, 741390, 790816, 889668, 912480, 988520, 1094976, 1112085, 1186224, 1368720, 1482780, 1581632, 1779336, 1824960, 1977040, 2224170, 2372448, 2737440, 2965560, 3558672, 3954080, 4448340, 4744896, 5474880, 5931120, 7117344, 7908160, 8896680, 11862240, 14234688, 17793360, 23724480, 35586720, 71173440]

約数ペア:

[(1, 71173440), (2, 35586720), (3, 23724480), (4, 17793360), (5, 14234688), (6, 11862240), (8, 8896680), (9, 7908160), (10, 7117344), (12, 5931120), (13, 5474880), (15, 4744896), (16, 4448340), (18, 3954080), (20, 3558672), (24, 2965560), (26, 2737440), (30, 2372448), (32, 2224170), (36, 1977040), (39, 1824960), (40, 1779336), (45, 1581632), (48, 1482780), (52, 1368720), (60, 1186224), (64, 1112085), (65, 1094976), (72, 988520), (78, 912480), (80, 889668), (90, 790816), (96, 741390), (104, 684360), (117, 608320), (120, 593112), (130, 547488), (144, 494260), (156, 456240), (160, 444834), (180, 395408), (192, 370695), (195, 364992), (208, 342180), (234, 304160), (240, 296556), (260, 273744), (288, 247130), (312, 228120), (320, 222417), (360, 197704), (390, 182496), (416, 171090), (468, 152080), (480, 148278), (520, 136872), (576, 123565), (585, 121664), (624, 114060), (720, 98852), (780, 91248), (832, 85545), (936, 76040), (960, 74139), (1040, 68436), (1170, 60832), (1248, 57030), (1440, 49426), (1560, 45624), (1872, 38020), (1901, 37440), (2080, 34218), (2340, 30416), (2496, 28515), (2880, 24713), (3120, 22812), (3744, 19010), (3802, 18720), (4160, 17109), (4680, 15208), (5703, 12480), (6240, 11406), (7488, 9505), (7604, 9360)]