172415040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{25657}}^1$

素因数の和:25684

約数の個数: 112

約数和(自身を含む): 625644672

約数和(自身を除く): 453229632

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 25657, 51314, 76971, 102628, 128285, 153942, 179599, 205256, 256570, 307884, 359198, 384855, 410512, 513140, 538797, 615768, 718396, 769710, 821024, 897995, 1026280, 1077594, 1231536, 1436792, 1539420, 1642048, 1795990, 2052560, 2155188, 2463072, 2693985, 2873584, 3078840, 3591980, 4105120, 4310376, 4926144, 5387970, 5747168, 6157680, 7183960, 8210240, 8620752, 10775940, 11494336, 12315360, 14367920, 17241504, 21551880, 24630720, 28735840, 34483008, 43103760, 57471680, 86207520, 172415040]

約数ペア:

[(1, 172415040), (2, 86207520), (3, 57471680), (4, 43103760), (5, 34483008), (6, 28735840), (7, 24630720), (8, 21551880), (10, 17241504), (12, 14367920), (14, 12315360), (15, 11494336), (16, 10775940), (20, 8620752), (21, 8210240), (24, 7183960), (28, 6157680), (30, 5747168), (32, 5387970), (35, 4926144), (40, 4310376), (42, 4105120), (48, 3591980), (56, 3078840), (60, 2873584), (64, 2693985), (70, 2463072), (80, 2155188), (84, 2052560), (96, 1795990), (105, 1642048), (112, 1539420), (120, 1436792), (140, 1231536), (160, 1077594), (168, 1026280), (192, 897995), (210, 821024), (224, 769710), (240, 718396), (280, 615768), (320, 538797), (336, 513140), (420, 410512), (448, 384855), (480, 359198), (560, 307884), (672, 256570), (840, 205256), (960, 179599), (1120, 153942), (1344, 128285), (1680, 102628), (2240, 76971), (3360, 51314), (6720, 25657)]