277637280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 906837120

約数和(自身を除く): 629199840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 89, 96, 97, 120, 134, 160, 178, 194, 201, 240, 267, 268, 291, 335, 356, 388, 402, 445, 480, 485, 534, 536, 582, 670, 712, 776, 804, 890, 970, 1005, 1068, 1072, 1164, 1335, 1340, 1424, 1455, 1552, 1608, 1780, 1940, 2010, 2136, 2144, 2328, 2670, 2680, 2848, 2910, 3104, 3216, 3560, 3880, 4020, 4272, 4656, 5340, 5360, 5820, 5963, 6432, 6499, 7120, 7760, 8040, 8544, 8633, 9312, 10680, 10720, 11640, 11926, 12998, 14240, 15520, 16080, 17266, 17889, 19497, 21360, 23280, 23852, 25899, 25996, 29815, 32160, 32495, 34532, 35778, 38994, 42720, 43165, 46560, 47704, 51798, 51992, 59630, 64990, 69064, 71556, 77988, 86330, 89445, 95408, 97485, 103596, 103984, 119260, 129495, 129980, 138128, 143112, 155976, 172660, 178890, 190816, 194970, 207192, 207968, 238520, 258990, 259960, 276256, 286224, 311952, 345320, 357780, 389940, 414384, 477040, 517980, 519920, 572448, 578411, 623904, 690640, 715560, 779880, 828768, 954080, 1035960, 1039840, 1156822, 1381280, 1431120, 1559760, 1735233, 2071920, 2313644, 2862240, 2892055, 3119520, 3470466, 4143840, 4627288, 5784110, 6940932, 8676165, 9254576, 11568220, 13881864, 17352330, 18509152, 23136440, 27763728, 34704660, 46272880, 55527456, 69409320, 92545760, 138818640, 277637280]

約数ペア:

[(1, 277637280), (2, 138818640), (3, 92545760), (4, 69409320), (5, 55527456), (6, 46272880), (8, 34704660), (10, 27763728), (12, 23136440), (15, 18509152), (16, 17352330), (20, 13881864), (24, 11568220), (30, 9254576), (32, 8676165), (40, 6940932), (48, 5784110), (60, 4627288), (67, 4143840), (80, 3470466), (89, 3119520), (96, 2892055), (97, 2862240), (120, 2313644), (134, 2071920), (160, 1735233), (178, 1559760), (194, 1431120), (201, 1381280), (240, 1156822), (267, 1039840), (268, 1035960), (291, 954080), (335, 828768), (356, 779880), (388, 715560), (402, 690640), (445, 623904), (480, 578411), (485, 572448), (534, 519920), (536, 517980), (582, 477040), (670, 414384), (712, 389940), (776, 357780), (804, 345320), (890, 311952), (970, 286224), (1005, 276256), (1068, 259960), (1072, 258990), (1164, 238520), (1335, 207968), (1340, 207192), (1424, 194970), (1455, 190816), (1552, 178890), (1608, 172660), (1780, 155976), (1940, 143112), (2010, 138128), (2136, 129980), (2144, 129495), (2328, 119260), (2670, 103984), (2680, 103596), (2848, 97485), (2910, 95408), (3104, 89445), (3216, 86330), (3560, 77988), (3880, 71556), (4020, 69064), (4272, 64990), (4656, 59630), (5340, 51992), (5360, 51798), (5820, 47704), (5963, 46560), (6432, 43165), (6499, 42720), (7120, 38994), (7760, 35778), (8040, 34532), (8544, 32495), (8633, 32160), (9312, 29815), (10680, 25996), (10720, 25899), (11640, 23852), (11926, 23280), (12998, 21360), (14240, 19497), (15520, 17889), (16080, 17266)]