198266880

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 208

約数和(自身を含む): 726574464

約数和(自身を除く): 528307584

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 461, 480, 512, 560, 640, 672, 768, 840, 896, 922, 960, 1024, 1120, 1280, 1344, 1383, 1536, 1680, 1792, 1844, 1920, 2048, 2240, 2305, 2560, 2688, 2766, 3072, 3227, 3360, 3584, 3688, 3840, 4096, 4480, 4610, 5120, 5376, 5532, 6144, 6454, 6720, 6915, 7168, 7376, 7680, 8960, 9220, 9681, 10240, 10752, 11064, 12288, 12908, 13440, 13830, 14336, 14752, 15360, 16135, 17920, 18440, 19362, 20480, 21504, 22128, 25816, 26880, 27660, 28672, 29504, 30720, 32270, 35840, 36880, 38724, 43008, 44256, 48405, 51632, 53760, 55320, 59008, 61440, 64540, 71680, 73760, 77448, 86016, 88512, 96810, 103264, 107520, 110640, 118016, 129080, 143360, 147520, 154896, 177024, 193620, 206528, 215040, 221280, 236032, 258160, 295040, 309792, 354048, 387240, 413056, 430080, 442560, 472064, 516320, 590080, 619584, 708096, 774480, 826112, 885120, 944128, 1032640, 1180160, 1239168, 1416192, 1548960, 1652224, 1770240, 1888256, 2065280, 2360320, 2478336, 2832384, 3097920, 3304448, 3540480, 4130560, 4720640, 4956672, 5664768, 6195840, 6608896, 7080960, 8261120, 9441280, 9913344, 12391680, 13217792, 14161920, 16522240, 19826688, 24783360, 28323840, 33044480, 39653376, 49566720, 66088960, 99133440, 198266880]

約数ペア:

[(1, 198266880), (2, 99133440), (3, 66088960), (4, 49566720), (5, 39653376), (6, 33044480), (7, 28323840), (8, 24783360), (10, 19826688), (12, 16522240), (14, 14161920), (15, 13217792), (16, 12391680), (20, 9913344), (21, 9441280), (24, 8261120), (28, 7080960), (30, 6608896), (32, 6195840), (35, 5664768), (40, 4956672), (42, 4720640), (48, 4130560), (56, 3540480), (60, 3304448), (64, 3097920), (70, 2832384), (80, 2478336), (84, 2360320), (96, 2065280), (105, 1888256), (112, 1770240), (120, 1652224), (128, 1548960), (140, 1416192), (160, 1239168), (168, 1180160), (192, 1032640), (210, 944128), (224, 885120), (240, 826112), (256, 774480), (280, 708096), (320, 619584), (336, 590080), (384, 516320), (420, 472064), (448, 442560), (461, 430080), (480, 413056), (512, 387240), (560, 354048), (640, 309792), (672, 295040), (768, 258160), (840, 236032), (896, 221280), (922, 215040), (960, 206528), (1024, 193620), (1120, 177024), (1280, 154896), (1344, 147520), (1383, 143360), (1536, 129080), (1680, 118016), (1792, 110640), (1844, 107520), (1920, 103264), (2048, 96810), (2240, 88512), (2305, 86016), (2560, 77448), (2688, 73760), (2766, 71680), (3072, 64540), (3227, 61440), (3360, 59008), (3584, 55320), (3688, 53760), (3840, 51632), (4096, 48405), (4480, 44256), (4610, 43008), (5120, 38724), (5376, 36880), (5532, 35840), (6144, 32270), (6454, 30720), (6720, 29504), (6915, 28672), (7168, 27660), (7376, 26880), (7680, 25816), (8960, 22128), (9220, 21504), (9681, 20480), (10240, 19362), (10752, 18440), (11064, 17920), (12288, 16135), (12908, 15360), (13440, 14752), (13830, 14336)]