208341120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 758782080

約数和(自身を除く): 550440960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 491, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 982, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1473, 1560, 1632, 1664, 1768, 1920, 1964, 2040, 2080, 2176, 2210, 2455, 2496, 2652, 2720, 2946, 3120, 3264, 3315, 3536, 3928, 4080, 4160, 4420, 4910, 4992, 5304, 5440, 5892, 6240, 6383, 6528, 6630, 7072, 7365, 7856, 8160, 8320, 8347, 8840, 9820, 10608, 10880, 11784, 12480, 12766, 13260, 14144, 14730, 15712, 16320, 16694, 17680, 19149, 19640, 21216, 23568, 24960, 25041, 25532, 26520, 28288, 29460, 31424, 31915, 32640, 33388, 35360, 38298, 39280, 41735, 42432, 47136, 50082, 51064, 53040, 58920, 62848, 63830, 66776, 70720, 76596, 78560, 83470, 84864, 94272, 95745, 100164, 102128, 106080, 108511, 117840, 125205, 127660, 133552, 141440, 153192, 157120, 166940, 188544, 191490, 200328, 204256, 212160, 217022, 235680, 250410, 255320, 267104, 306384, 314240, 325533, 333880, 382980, 400656, 408512, 424320, 434044, 471360, 500820, 510640, 534208, 542555, 612768, 651066, 667760, 765960, 801312, 817024, 868088, 942720, 1001640, 1021280, 1068416, 1085110, 1225536, 1302132, 1335520, 1531920, 1602624, 1627665, 1736176, 2003280, 2042560, 2170220, 2451072, 2604264, 2671040, 3063840, 3205248, 3255330, 3472352, 4006560, 4085120, 4340440, 5208528, 5342080, 6127680, 6510660, 6944704, 8013120, 8680880, 10417056, 12255360, 13021320, 13889408, 16026240, 17361760, 20834112, 26042640, 34723520, 41668224, 52085280, 69447040, 104170560, 208341120]

約数ペア:

[(1, 208341120), (2, 104170560), (3, 69447040), (4, 52085280), (5, 41668224), (6, 34723520), (8, 26042640), (10, 20834112), (12, 17361760), (13, 16026240), (15, 13889408), (16, 13021320), (17, 12255360), (20, 10417056), (24, 8680880), (26, 8013120), (30, 6944704), (32, 6510660), (34, 6127680), (39, 5342080), (40, 5208528), (48, 4340440), (51, 4085120), (52, 4006560), (60, 3472352), (64, 3255330), (65, 3205248), (68, 3063840), (78, 2671040), (80, 2604264), (85, 2451072), (96, 2170220), (102, 2042560), (104, 2003280), (120, 1736176), (128, 1627665), (130, 1602624), (136, 1531920), (156, 1335520), (160, 1302132), (170, 1225536), (192, 1085110), (195, 1068416), (204, 1021280), (208, 1001640), (221, 942720), (240, 868088), (255, 817024), (260, 801312), (272, 765960), (312, 667760), (320, 651066), (340, 612768), (384, 542555), (390, 534208), (408, 510640), (416, 500820), (442, 471360), (480, 434044), (491, 424320), (510, 408512), (520, 400656), (544, 382980), (624, 333880), (640, 325533), (663, 314240), (680, 306384), (780, 267104), (816, 255320), (832, 250410), (884, 235680), (960, 217022), (982, 212160), (1020, 204256), (1040, 200328), (1088, 191490), (1105, 188544), (1248, 166940), (1326, 157120), (1360, 153192), (1473, 141440), (1560, 133552), (1632, 127660), (1664, 125205), (1768, 117840), (1920, 108511), (1964, 106080), (2040, 102128), (2080, 100164), (2176, 95745), (2210, 94272), (2455, 84864), (2496, 83470), (2652, 78560), (2720, 76596), (2946, 70720), (3120, 66776), (3264, 63830), (3315, 62848), (3536, 58920), (3928, 53040), (4080, 51064), (4160, 50082), (4420, 47136), (4910, 42432), (4992, 41735), (5304, 39280), (5440, 38298), (5892, 35360), (6240, 33388), (6383, 32640), (6528, 31915), (6630, 31424), (7072, 29460), (7365, 28288), (7856, 26520), (8160, 25532), (8320, 25041), (8347, 24960), (8840, 23568), (9820, 21216), (10608, 19640), (10880, 19149), (11784, 17680), (12480, 16694), (12766, 16320), (13260, 15712), (14144, 14730)]