317636160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19463}}^1$

素因数の和:19500

約数の個数: 112

約数和(自身を含む): 1067872896

約数和(自身を除く): 750236736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 19463, 38926, 58389, 77852, 97315, 116778, 155704, 194630, 233556, 291945, 311408, 330871, 389260, 467112, 583890, 622816, 661742, 778520, 934224, 992613, 1167780, 1245632, 1323484, 1557040, 1654355, 1868448, 1985226, 2335560, 2646968, 3114080, 3308710, 3736896, 3970452, 4671120, 4963065, 5293936, 6228160, 6617420, 7940904, 9342240, 9926130, 10587872, 13234840, 15881808, 18684480, 19852260, 21175744, 26469680, 31763616, 39704520, 52939360, 63527232, 79409040, 105878720, 158818080, 317636160]

約数ペア:

[(1, 317636160), (2, 158818080), (3, 105878720), (4, 79409040), (5, 63527232), (6, 52939360), (8, 39704520), (10, 31763616), (12, 26469680), (15, 21175744), (16, 19852260), (17, 18684480), (20, 15881808), (24, 13234840), (30, 10587872), (32, 9926130), (34, 9342240), (40, 7940904), (48, 6617420), (51, 6228160), (60, 5293936), (64, 4963065), (68, 4671120), (80, 3970452), (85, 3736896), (96, 3308710), (102, 3114080), (120, 2646968), (136, 2335560), (160, 1985226), (170, 1868448), (192, 1654355), (204, 1557040), (240, 1323484), (255, 1245632), (272, 1167780), (320, 992613), (340, 934224), (408, 778520), (480, 661742), (510, 622816), (544, 583890), (680, 467112), (816, 389260), (960, 330871), (1020, 311408), (1088, 291945), (1360, 233556), (1632, 194630), (2040, 155704), (2720, 116778), (3264, 97315), (4080, 77852), (5440, 58389), (8160, 38926), (16320, 19463)]