171300240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:206

約数の個数: 180

約数和(自身を含む): 595016604

約数和(自身を除く): 423716364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 67, 72, 80, 90, 106, 120, 134, 144, 159, 180, 201, 212, 240, 265, 268, 318, 335, 360, 402, 424, 477, 530, 536, 603, 636, 670, 720, 795, 804, 848, 954, 1005, 1060, 1072, 1206, 1272, 1340, 1590, 1608, 1908, 2010, 2120, 2385, 2412, 2544, 2680, 3015, 3180, 3216, 3551, 3816, 4020, 4240, 4489, 4770, 4824, 5360, 6030, 6360, 7102, 7632, 8040, 8978, 9540, 9648, 10653, 12060, 12720, 13467, 14204, 16080, 17755, 17956, 19080, 21306, 22445, 24120, 26934, 28408, 31959, 35510, 35912, 38160, 40401, 42612, 44890, 48240, 53265, 53868, 56816, 63918, 67335, 71020, 71824, 80802, 85224, 89780, 106530, 107736, 127836, 134670, 142040, 159795, 161604, 170448, 179560, 202005, 213060, 215472, 237917, 255672, 269340, 284080, 319590, 323208, 359120, 404010, 426120, 475834, 511344, 538680, 639180, 646416, 713751, 808020, 852240, 951668, 1077360, 1189585, 1278360, 1427502, 1616040, 1903336, 2141253, 2379170, 2556720, 2855004, 3232080, 3568755, 3806672, 4282506, 4758340, 5710008, 7137510, 8565012, 9516680, 10706265, 11420016, 14275020, 17130024, 19033360, 21412530, 28550040, 34260048, 42825060, 57100080, 85650120, 171300240]

約数ペア:

[(1, 171300240), (2, 85650120), (3, 57100080), (4, 42825060), (5, 34260048), (6, 28550040), (8, 21412530), (9, 19033360), (10, 17130024), (12, 14275020), (15, 11420016), (16, 10706265), (18, 9516680), (20, 8565012), (24, 7137510), (30, 5710008), (36, 4758340), (40, 4282506), (45, 3806672), (48, 3568755), (53, 3232080), (60, 2855004), (67, 2556720), (72, 2379170), (80, 2141253), (90, 1903336), (106, 1616040), (120, 1427502), (134, 1278360), (144, 1189585), (159, 1077360), (180, 951668), (201, 852240), (212, 808020), (240, 713751), (265, 646416), (268, 639180), (318, 538680), (335, 511344), (360, 475834), (402, 426120), (424, 404010), (477, 359120), (530, 323208), (536, 319590), (603, 284080), (636, 269340), (670, 255672), (720, 237917), (795, 215472), (804, 213060), (848, 202005), (954, 179560), (1005, 170448), (1060, 161604), (1072, 159795), (1206, 142040), (1272, 134670), (1340, 127836), (1590, 107736), (1608, 106530), (1908, 89780), (2010, 85224), (2120, 80802), (2385, 71824), (2412, 71020), (2544, 67335), (2680, 63918), (3015, 56816), (3180, 53868), (3216, 53265), (3551, 48240), (3816, 44890), (4020, 42612), (4240, 40401), (4489, 38160), (4770, 35912), (4824, 35510), (5360, 31959), (6030, 28408), (6360, 26934), (7102, 24120), (7632, 22445), (8040, 21306), (8978, 19080), (9540, 17956), (9648, 17755), (10653, 16080), (12060, 14204), (12720, 13467)]