206881920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{733}}^1$

素因数の和:772

約数の個数: 288

約数和(自身を含む): 832157820

約数和(自身を除く): 625275900

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 733, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1466, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2199, 2205, 2240, 2352, 2520, 2688, 2880, 2932, 2940, 3136, 3360, 3528, 3665, 3920, 4032, 4398, 4410, 4480, 4704, 5040, 5131, 5760, 5864, 5880, 6272, 6597, 6720, 7056, 7330, 7840, 8064, 8796, 8820, 9408, 10080, 10262, 10995, 11728, 11760, 13194, 13440, 14112, 14660, 15393, 15680, 17592, 17640, 18816, 20160, 20524, 21990, 23456, 23520, 25655, 26388, 28224, 29320, 30786, 31360, 32985, 35184, 35280, 35917, 40320, 41048, 43980, 46179, 46912, 47040, 51310, 52776, 56448, 58640, 61572, 65970, 70368, 70560, 71834, 76965, 82096, 87960, 92358, 93824, 94080, 102620, 105552, 107751, 117280, 123144, 131940, 140736, 141120, 143668, 153930, 164192, 175920, 179585, 184716, 205240, 211104, 215502, 230895, 234560, 246288, 263880, 281472, 282240, 287336, 307860, 323253, 328384, 351840, 359170, 369432, 410480, 422208, 431004, 461790, 469120, 492576, 527760, 538755, 574672, 615720, 646506, 656768, 703680, 718340, 738864, 820960, 844416, 862008, 923580, 985152, 1055520, 1077510, 1149344, 1231440, 1293012, 1407360, 1436680, 1477728, 1616265, 1641920, 1724016, 1847160, 1970304, 2111040, 2155020, 2298688, 2462880, 2586024, 2873360, 2955456, 3232530, 3283840, 3448032, 3694320, 4222080, 4310040, 4597376, 4925760, 5172048, 5746720, 5910912, 6465060, 6896064, 7388640, 8620080, 9851520, 10344096, 11493440, 12930120, 13792128, 14777280, 17240160, 20688192, 22986880, 25860240, 29554560, 34480320, 41376384, 51720480, 68960640, 103440960, 206881920]

約数ペア:

[(1, 206881920), (2, 103440960), (3, 68960640), (4, 51720480), (5, 41376384), (6, 34480320), (7, 29554560), (8, 25860240), (9, 22986880), (10, 20688192), (12, 17240160), (14, 14777280), (15, 13792128), (16, 12930120), (18, 11493440), (20, 10344096), (21, 9851520), (24, 8620080), (28, 7388640), (30, 6896064), (32, 6465060), (35, 5910912), (36, 5746720), (40, 5172048), (42, 4925760), (45, 4597376), (48, 4310040), (49, 4222080), (56, 3694320), (60, 3448032), (63, 3283840), (64, 3232530), (70, 2955456), (72, 2873360), (80, 2586024), (84, 2462880), (90, 2298688), (96, 2155020), (98, 2111040), (105, 1970304), (112, 1847160), (120, 1724016), (126, 1641920), (128, 1616265), (140, 1477728), (144, 1436680), (147, 1407360), (160, 1293012), (168, 1231440), (180, 1149344), (192, 1077510), (196, 1055520), (210, 985152), (224, 923580), (240, 862008), (245, 844416), (252, 820960), (280, 738864), (288, 718340), (294, 703680), (315, 656768), (320, 646506), (336, 615720), (360, 574672), (384, 538755), (392, 527760), (420, 492576), (441, 469120), (448, 461790), (480, 431004), (490, 422208), (504, 410480), (560, 369432), (576, 359170), (588, 351840), (630, 328384), (640, 323253), (672, 307860), (720, 287336), (733, 282240), (735, 281472), (784, 263880), (840, 246288), (882, 234560), (896, 230895), (960, 215502), (980, 211104), (1008, 205240), (1120, 184716), (1152, 179585), (1176, 175920), (1260, 164192), (1344, 153930), (1440, 143668), (1466, 141120), (1470, 140736), (1568, 131940), (1680, 123144), (1764, 117280), (1920, 107751), (1960, 105552), (2016, 102620), (2199, 94080), (2205, 93824), (2240, 92358), (2352, 87960), (2520, 82096), (2688, 76965), (2880, 71834), (2932, 70560), (2940, 70368), (3136, 65970), (3360, 61572), (3528, 58640), (3665, 56448), (3920, 52776), (4032, 51310), (4398, 47040), (4410, 46912), (4480, 46179), (4704, 43980), (5040, 41048), (5131, 40320), (5760, 35917), (5864, 35280), (5880, 35184), (6272, 32985), (6597, 31360), (6720, 30786), (7056, 29320), (7330, 28224), (7840, 26388), (8064, 25655), (8796, 23520), (8820, 23456), (9408, 21990), (10080, 20524), (10262, 20160), (10995, 18816), (11728, 17640), (11760, 17592), (13194, 15680), (13440, 15393), (14112, 14660)]