245625120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13155

約数の個数: 144

約数和(自身を含む): 902741112

約数和(自身を除く): 657115992

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 13121, 18720, 26242, 39363, 52484, 65605, 78726, 104968, 118089, 131210, 157452, 170573, 196815, 209936, 236178, 262420, 314904, 341146, 393630, 419872, 472356, 511719, 524840, 590445, 629808, 682292, 787260, 852865, 944712, 1023438, 1049680, 1180890, 1259616, 1364584, 1535157, 1574520, 1705730, 1889424, 2046876, 2099360, 2361780, 2558595, 2729168, 3070314, 3149040, 3411460, 3778848, 4093752, 4723560, 5117190, 5458336, 6140628, 6298080, 6822920, 7675785, 8187504, 9447120, 10234380, 12281256, 13645840, 15351570, 16375008, 18894240, 20468760, 24562512, 27291680, 30703140, 40937520, 49125024, 61406280, 81875040, 122812560, 245625120]

約数ペア:

[(1, 245625120), (2, 122812560), (3, 81875040), (4, 61406280), (5, 49125024), (6, 40937520), (8, 30703140), (9, 27291680), (10, 24562512), (12, 20468760), (13, 18894240), (15, 16375008), (16, 15351570), (18, 13645840), (20, 12281256), (24, 10234380), (26, 9447120), (30, 8187504), (32, 7675785), (36, 6822920), (39, 6298080), (40, 6140628), (45, 5458336), (48, 5117190), (52, 4723560), (60, 4093752), (65, 3778848), (72, 3411460), (78, 3149040), (80, 3070314), (90, 2729168), (96, 2558595), (104, 2361780), (117, 2099360), (120, 2046876), (130, 1889424), (144, 1705730), (156, 1574520), (160, 1535157), (180, 1364584), (195, 1259616), (208, 1180890), (234, 1049680), (240, 1023438), (260, 944712), (288, 852865), (312, 787260), (360, 682292), (390, 629808), (416, 590445), (468, 524840), (480, 511719), (520, 472356), (585, 419872), (624, 393630), (720, 341146), (780, 314904), (936, 262420), (1040, 236178), (1170, 209936), (1248, 196815), (1440, 170573), (1560, 157452), (1872, 131210), (2080, 118089), (2340, 104968), (3120, 78726), (3744, 65605), (4680, 52484), (6240, 39363), (9360, 26242), (13121, 18720)]