210530640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 694062720

約数和(自身を除く): 483532080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 137, 152, 190, 228, 240, 274, 285, 304, 337, 380, 411, 456, 548, 570, 674, 685, 760, 822, 912, 1011, 1096, 1140, 1348, 1370, 1520, 1644, 1685, 2022, 2055, 2192, 2280, 2603, 2696, 2740, 3288, 3370, 4044, 4110, 4560, 5055, 5206, 5392, 5480, 6403, 6576, 6740, 7809, 8088, 8220, 10110, 10412, 10960, 12806, 13015, 13480, 15618, 16176, 16440, 19209, 20220, 20824, 25612, 26030, 26960, 31236, 32015, 32880, 38418, 39045, 40440, 41648, 46169, 51224, 52060, 62472, 64030, 76836, 78090, 80880, 92338, 96045, 102448, 104120, 124944, 128060, 138507, 153672, 156180, 184676, 192090, 208240, 230845, 256120, 277014, 307344, 312360, 369352, 384180, 461690, 512240, 554028, 624720, 692535, 738704, 768360, 877211, 923380, 1108056, 1385070, 1536720, 1754422, 1846760, 2216112, 2631633, 2770140, 3508844, 3693520, 4386055, 5263266, 5540280, 7017688, 8772110, 10526532, 11080560, 13158165, 14035376, 17544220, 21053064, 26316330, 35088440, 42106128, 52632660, 70176880, 105265320, 210530640]

約数ペア:

[(1, 210530640), (2, 105265320), (3, 70176880), (4, 52632660), (5, 42106128), (6, 35088440), (8, 26316330), (10, 21053064), (12, 17544220), (15, 14035376), (16, 13158165), (19, 11080560), (20, 10526532), (24, 8772110), (30, 7017688), (38, 5540280), (40, 5263266), (48, 4386055), (57, 3693520), (60, 3508844), (76, 2770140), (80, 2631633), (95, 2216112), (114, 1846760), (120, 1754422), (137, 1536720), (152, 1385070), (190, 1108056), (228, 923380), (240, 877211), (274, 768360), (285, 738704), (304, 692535), (337, 624720), (380, 554028), (411, 512240), (456, 461690), (548, 384180), (570, 369352), (674, 312360), (685, 307344), (760, 277014), (822, 256120), (912, 230845), (1011, 208240), (1096, 192090), (1140, 184676), (1348, 156180), (1370, 153672), (1520, 138507), (1644, 128060), (1685, 124944), (2022, 104120), (2055, 102448), (2192, 96045), (2280, 92338), (2603, 80880), (2696, 78090), (2740, 76836), (3288, 64030), (3370, 62472), (4044, 52060), (4110, 51224), (4560, 46169), (5055, 41648), (5206, 40440), (5392, 39045), (5480, 38418), (6403, 32880), (6576, 32015), (6740, 31236), (7809, 26960), (8088, 26030), (8220, 25612), (10110, 20824), (10412, 20220), (10960, 19209), (12806, 16440), (13015, 16176), (13480, 15618)]