84211680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 308302848

約数和(自身を除く): 224091168

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, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 353, 355, 420, 426, 480, 497, 560, 568, 672, 706, 710, 840, 852, 994, 1059, 1065, 1120, 1136, 1412, 1420, 1491, 1680, 1704, 1765, 1988, 2118, 2130, 2272, 2471, 2485, 2824, 2840, 2982, 3360, 3408, 3530, 3976, 4236, 4260, 4942, 4970, 5295, 5648, 5680, 5964, 6816, 7060, 7413, 7455, 7952, 8472, 8520, 9884, 9940, 10590, 11296, 11360, 11928, 12355, 14120, 14826, 14910, 15904, 16944, 17040, 19768, 19880, 21180, 23856, 24710, 25063, 28240, 29652, 29820, 33888, 34080, 37065, 39536, 39760, 42360, 47712, 49420, 50126, 56480, 59304, 59640, 74130, 75189, 79072, 79520, 84720, 98840, 100252, 118608, 119280, 125315, 148260, 150378, 169440, 175441, 197680, 200504, 237216, 238560, 250630, 296520, 300756, 350882, 375945, 395360, 401008, 501260, 526323, 593040, 601512, 701764, 751890, 802016, 877205, 1002520, 1052646, 1186080, 1203024, 1403528, 1503780, 1754410, 2005040, 2105292, 2406048, 2631615, 2807056, 3007560, 3508820, 4010080, 4210584, 5263230, 5614112, 6015120, 7017640, 8421168, 10526460, 12030240, 14035280, 16842336, 21052920, 28070560, 42105840, 84211680]

約数ペア:

[(1, 84211680), (2, 42105840), (3, 28070560), (4, 21052920), (5, 16842336), (6, 14035280), (7, 12030240), (8, 10526460), (10, 8421168), (12, 7017640), (14, 6015120), (15, 5614112), (16, 5263230), (20, 4210584), (21, 4010080), (24, 3508820), (28, 3007560), (30, 2807056), (32, 2631615), (35, 2406048), (40, 2105292), (42, 2005040), (48, 1754410), (56, 1503780), (60, 1403528), (70, 1203024), (71, 1186080), (80, 1052646), (84, 1002520), (96, 877205), (105, 802016), (112, 751890), (120, 701764), (140, 601512), (142, 593040), (160, 526323), (168, 501260), (210, 401008), (213, 395360), (224, 375945), (240, 350882), (280, 300756), (284, 296520), (336, 250630), (353, 238560), (355, 237216), (420, 200504), (426, 197680), (480, 175441), (497, 169440), (560, 150378), (568, 148260), (672, 125315), (706, 119280), (710, 118608), (840, 100252), (852, 98840), (994, 84720), (1059, 79520), (1065, 79072), (1120, 75189), (1136, 74130), (1412, 59640), (1420, 59304), (1491, 56480), (1680, 50126), (1704, 49420), (1765, 47712), (1988, 42360), (2118, 39760), (2130, 39536), (2272, 37065), (2471, 34080), (2485, 33888), (2824, 29820), (2840, 29652), (2982, 28240), (3360, 25063), (3408, 24710), (3530, 23856), (3976, 21180), (4236, 19880), (4260, 19768), (4942, 17040), (4970, 16944), (5295, 15904), (5648, 14910), (5680, 14826), (5964, 14120), (6816, 12355), (7060, 11928), (7413, 11360), (7455, 11296), (7952, 10590), (8472, 9940), (8520, 9884)]