172425120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{7331}}^1$

素因数の和:7363

約数の個数: 144

約数和(自身を含む): 631901088

約数和(自身を除く): 459475968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7331, 7840, 11760, 14662, 21993, 23520, 29324, 36655, 43986, 51317, 58648, 73310, 87972, 102634, 109965, 117296, 146620, 153951, 175944, 205268, 219930, 234592, 256585, 293240, 307902, 351888, 359219, 410536, 439860, 513170, 586480, 615804, 703776, 718438, 769755, 821072, 879720, 1026340, 1077657, 1172960, 1231608, 1436876, 1539510, 1642144, 1759440, 1796095, 2052680, 2155314, 2463216, 2873752, 3079020, 3518880, 3592190, 4105360, 4310628, 4926432, 5388285, 5747504, 6158040, 7184380, 8210720, 8621256, 10776570, 11495008, 12316080, 14368760, 17242512, 21553140, 24632160, 28737520, 34485024, 43106280, 57475040, 86212560, 172425120]

約数ペア:

[(1, 172425120), (2, 86212560), (3, 57475040), (4, 43106280), (5, 34485024), (6, 28737520), (7, 24632160), (8, 21553140), (10, 17242512), (12, 14368760), (14, 12316080), (15, 11495008), (16, 10776570), (20, 8621256), (21, 8210720), (24, 7184380), (28, 6158040), (30, 5747504), (32, 5388285), (35, 4926432), (40, 4310628), (42, 4105360), (48, 3592190), (49, 3518880), (56, 3079020), (60, 2873752), (70, 2463216), (80, 2155314), (84, 2052680), (96, 1796095), (98, 1759440), (105, 1642144), (112, 1539510), (120, 1436876), (140, 1231608), (147, 1172960), (160, 1077657), (168, 1026340), (196, 879720), (210, 821072), (224, 769755), (240, 718438), (245, 703776), (280, 615804), (294, 586480), (336, 513170), (392, 439860), (420, 410536), (480, 359219), (490, 351888), (560, 307902), (588, 293240), (672, 256585), (735, 234592), (784, 219930), (840, 205268), (980, 175944), (1120, 153951), (1176, 146620), (1470, 117296), (1568, 109965), (1680, 102634), (1960, 87972), (2352, 73310), (2940, 58648), (3360, 51317), (3920, 43986), (4704, 36655), (5880, 29324), (7331, 23520), (7840, 21993), (11760, 14662)]