171306720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9151}}^1$

素因数の和:9185

約数の個数: 144

約数和(自身を含む): 629620992

約数和(自身を除く): 458314272

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, 9151, 9360, 18302, 18720, 27453, 36604, 45755, 54906, 73208, 82359, 91510, 109812, 118963, 137265, 146416, 164718, 183020, 219624, 237926, 274530, 292832, 329436, 356889, 366040, 411795, 439248, 475852, 549060, 594815, 658872, 713778, 732080, 823590, 878496, 951704, 1070667, 1098120, 1189630, 1317744, 1427556, 1464160, 1647180, 1784445, 1903408, 2141334, 2196240, 2379260, 2635488, 2855112, 3294360, 3568890, 3806816, 4282668, 4392480, 4758520, 5353335, 5710224, 6588720, 7137780, 8565336, 9517040, 10706670, 11420448, 13177440, 14275560, 17130672, 19034080, 21413340, 28551120, 34261344, 42826680, 57102240, 85653360, 171306720]

約数ペア:

[(1, 171306720), (2, 85653360), (3, 57102240), (4, 42826680), (5, 34261344), (6, 28551120), (8, 21413340), (9, 19034080), (10, 17130672), (12, 14275560), (13, 13177440), (15, 11420448), (16, 10706670), (18, 9517040), (20, 8565336), (24, 7137780), (26, 6588720), (30, 5710224), (32, 5353335), (36, 4758520), (39, 4392480), (40, 4282668), (45, 3806816), (48, 3568890), (52, 3294360), (60, 2855112), (65, 2635488), (72, 2379260), (78, 2196240), (80, 2141334), (90, 1903408), (96, 1784445), (104, 1647180), (117, 1464160), (120, 1427556), (130, 1317744), (144, 1189630), (156, 1098120), (160, 1070667), (180, 951704), (195, 878496), (208, 823590), (234, 732080), (240, 713778), (260, 658872), (288, 594815), (312, 549060), (360, 475852), (390, 439248), (416, 411795), (468, 366040), (480, 356889), (520, 329436), (585, 292832), (624, 274530), (720, 237926), (780, 219624), (936, 183020), (1040, 164718), (1170, 146416), (1248, 137265), (1440, 118963), (1560, 109812), (1872, 91510), (2080, 82359), (2340, 73208), (3120, 54906), (3744, 45755), (4680, 36604), (6240, 27453), (9151, 18720), (9360, 18302)]