210529200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 783806976

約数和(自身を除く): 573277776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 112, 120, 140, 142, 150, 168, 175, 200, 210, 213, 240, 280, 284, 300, 336, 350, 353, 355, 400, 420, 426, 497, 525, 560, 568, 600, 700, 706, 710, 840, 852, 994, 1050, 1059, 1065, 1136, 1200, 1400, 1412, 1420, 1491, 1680, 1704, 1765, 1775, 1988, 2100, 2118, 2130, 2471, 2485, 2800, 2824, 2840, 2982, 3408, 3530, 3550, 3976, 4200, 4236, 4260, 4942, 4970, 5295, 5325, 5648, 5680, 5964, 7060, 7100, 7413, 7455, 7952, 8400, 8472, 8520, 8825, 9884, 9940, 10590, 10650, 11928, 12355, 12425, 14120, 14200, 14826, 14910, 16944, 17040, 17650, 19768, 19880, 21180, 21300, 23856, 24710, 24850, 25063, 26475, 28240, 28400, 29652, 29820, 35300, 37065, 37275, 39536, 39760, 42360, 42600, 49420, 49700, 50126, 52950, 59304, 59640, 61775, 70600, 74130, 74550, 75189, 84720, 85200, 98840, 99400, 100252, 105900, 118608, 119280, 123550, 125315, 141200, 148260, 149100, 150378, 175441, 185325, 197680, 198800, 200504, 211800, 247100, 250630, 296520, 298200, 300756, 350882, 370650, 375945, 401008, 423600, 494200, 501260, 526323, 593040, 596400, 601512, 626575, 701764, 741300, 751890, 877205, 988400, 1002520, 1052646, 1203024, 1253150, 1403528, 1482600, 1503780, 1754410, 1879725, 2005040, 2105292, 2506300, 2631615, 2807056, 2965200, 3007560, 3508820, 3759450, 4210584, 4386025, 5012600, 5263230, 6015120, 7017640, 7518900, 8421168, 8772050, 10025200, 10526460, 13158075, 14035280, 15037800, 17544100, 21052920, 26316150, 30075600, 35088200, 42105840, 52632300, 70176400, 105264600, 210529200]

約数ペア:

[(1, 210529200), (2, 105264600), (3, 70176400), (4, 52632300), (5, 42105840), (6, 35088200), (7, 30075600), (8, 26316150), (10, 21052920), (12, 17544100), (14, 15037800), (15, 14035280), (16, 13158075), (20, 10526460), (21, 10025200), (24, 8772050), (25, 8421168), (28, 7518900), (30, 7017640), (35, 6015120), (40, 5263230), (42, 5012600), (48, 4386025), (50, 4210584), (56, 3759450), (60, 3508820), (70, 3007560), (71, 2965200), (75, 2807056), (80, 2631615), (84, 2506300), (100, 2105292), (105, 2005040), (112, 1879725), (120, 1754410), (140, 1503780), (142, 1482600), (150, 1403528), (168, 1253150), (175, 1203024), (200, 1052646), (210, 1002520), (213, 988400), (240, 877205), (280, 751890), (284, 741300), (300, 701764), (336, 626575), (350, 601512), (353, 596400), (355, 593040), (400, 526323), (420, 501260), (426, 494200), (497, 423600), (525, 401008), (560, 375945), (568, 370650), (600, 350882), (700, 300756), (706, 298200), (710, 296520), (840, 250630), (852, 247100), (994, 211800), (1050, 200504), (1059, 198800), (1065, 197680), (1136, 185325), (1200, 175441), (1400, 150378), (1412, 149100), (1420, 148260), (1491, 141200), (1680, 125315), (1704, 123550), (1765, 119280), (1775, 118608), (1988, 105900), (2100, 100252), (2118, 99400), (2130, 98840), (2471, 85200), (2485, 84720), (2800, 75189), (2824, 74550), (2840, 74130), (2982, 70600), (3408, 61775), (3530, 59640), (3550, 59304), (3976, 52950), (4200, 50126), (4236, 49700), (4260, 49420), (4942, 42600), (4970, 42360), (5295, 39760), (5325, 39536), (5648, 37275), (5680, 37065), (5964, 35300), (7060, 29820), (7100, 29652), (7413, 28400), (7455, 28240), (7952, 26475), (8400, 25063), (8472, 24850), (8520, 24710), (8825, 23856), (9884, 21300), (9940, 21180), (10590, 19880), (10650, 19768), (11928, 17650), (12355, 17040), (12425, 16944), (14120, 14910), (14200, 14826)]