127900320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 423190656

約数和(自身を除く): 295290336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 67, 80, 82, 96, 97, 120, 123, 134, 160, 164, 194, 201, 205, 240, 246, 268, 291, 328, 335, 388, 402, 410, 480, 485, 492, 536, 582, 615, 656, 670, 776, 804, 820, 970, 984, 1005, 1072, 1164, 1230, 1312, 1340, 1455, 1552, 1608, 1640, 1940, 1968, 2010, 2144, 2328, 2460, 2680, 2747, 2910, 3104, 3216, 3280, 3880, 3936, 3977, 4020, 4656, 4920, 5360, 5494, 5820, 6432, 6499, 6560, 7760, 7954, 8040, 8241, 9312, 9840, 10720, 10988, 11640, 11931, 12998, 13735, 15520, 15908, 16080, 16482, 19497, 19680, 19885, 21976, 23280, 23862, 25996, 27470, 31816, 32160, 32495, 32964, 38994, 39770, 41205, 43952, 46560, 47724, 51992, 54940, 59655, 63632, 64990, 65928, 77988, 79540, 82410, 87904, 95448, 97485, 103984, 109880, 119310, 127264, 129980, 131856, 155976, 159080, 164820, 190896, 194970, 207968, 219760, 238620, 259960, 263712, 266459, 311952, 318160, 329640, 381792, 389940, 439520, 477240, 519920, 532918, 623904, 636320, 659280, 779880, 799377, 954480, 1039840, 1065836, 1318560, 1332295, 1559760, 1598754, 1908960, 2131672, 2664590, 3119520, 3197508, 3996885, 4263344, 5329180, 6395016, 7993770, 8526688, 10658360, 12790032, 15987540, 21316720, 25580064, 31975080, 42633440, 63950160, 127900320]

約数ペア:

[(1, 127900320), (2, 63950160), (3, 42633440), (4, 31975080), (5, 25580064), (6, 21316720), (8, 15987540), (10, 12790032), (12, 10658360), (15, 8526688), (16, 7993770), (20, 6395016), (24, 5329180), (30, 4263344), (32, 3996885), (40, 3197508), (41, 3119520), (48, 2664590), (60, 2131672), (67, 1908960), (80, 1598754), (82, 1559760), (96, 1332295), (97, 1318560), (120, 1065836), (123, 1039840), (134, 954480), (160, 799377), (164, 779880), (194, 659280), (201, 636320), (205, 623904), (240, 532918), (246, 519920), (268, 477240), (291, 439520), (328, 389940), (335, 381792), (388, 329640), (402, 318160), (410, 311952), (480, 266459), (485, 263712), (492, 259960), (536, 238620), (582, 219760), (615, 207968), (656, 194970), (670, 190896), (776, 164820), (804, 159080), (820, 155976), (970, 131856), (984, 129980), (1005, 127264), (1072, 119310), (1164, 109880), (1230, 103984), (1312, 97485), (1340, 95448), (1455, 87904), (1552, 82410), (1608, 79540), (1640, 77988), (1940, 65928), (1968, 64990), (2010, 63632), (2144, 59655), (2328, 54940), (2460, 51992), (2680, 47724), (2747, 46560), (2910, 43952), (3104, 41205), (3216, 39770), (3280, 38994), (3880, 32964), (3936, 32495), (3977, 32160), (4020, 31816), (4656, 27470), (4920, 25996), (5360, 23862), (5494, 23280), (5820, 21976), (6432, 19885), (6499, 19680), (6560, 19497), (7760, 16482), (7954, 16080), (8040, 15908), (8241, 15520), (9312, 13735), (9840, 12998), (10720, 11931), (10988, 11640)]