169851760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 453386160

約数和(自身を除く): 283534400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 169, 170, 208, 221, 260, 272, 338, 340, 442, 520, 676, 680, 739, 845, 884, 1040, 1105, 1352, 1360, 1478, 1690, 1768, 2210, 2704, 2873, 2956, 3380, 3536, 3695, 4420, 5746, 5912, 6760, 7390, 8840, 9607, 11492, 11824, 12563, 13520, 14365, 14780, 17680, 19214, 22984, 25126, 28730, 29560, 38428, 45968, 48035, 50252, 57460, 59120, 62815, 76856, 96070, 100504, 114920, 124891, 125630, 153712, 163319, 192140, 201008, 229840, 249782, 251260, 326638, 384280, 499564, 502520, 624455, 653276, 768560, 816595, 999128, 1005040, 1248910, 1306552, 1633190, 1998256, 2123147, 2497820, 2613104, 3266380, 4246294, 4995640, 6532760, 8492588, 9991280, 10615735, 13065520, 16985176, 21231470, 33970352, 42462940, 84925880, 169851760]

約数ペア:

[(1, 169851760), (2, 84925880), (4, 42462940), (5, 33970352), (8, 21231470), (10, 16985176), (13, 13065520), (16, 10615735), (17, 9991280), (20, 8492588), (26, 6532760), (34, 4995640), (40, 4246294), (52, 3266380), (65, 2613104), (68, 2497820), (80, 2123147), (85, 1998256), (104, 1633190), (130, 1306552), (136, 1248910), (169, 1005040), (170, 999128), (208, 816595), (221, 768560), (260, 653276), (272, 624455), (338, 502520), (340, 499564), (442, 384280), (520, 326638), (676, 251260), (680, 249782), (739, 229840), (845, 201008), (884, 192140), (1040, 163319), (1105, 153712), (1352, 125630), (1360, 124891), (1478, 114920), (1690, 100504), (1768, 96070), (2210, 76856), (2704, 62815), (2873, 59120), (2956, 57460), (3380, 50252), (3536, 48035), (3695, 45968), (4420, 38428), (5746, 29560), (5912, 28730), (6760, 25126), (7390, 22984), (8840, 19214), (9607, 17680), (11492, 14780), (11824, 14365), (12563, 13520)]