442878720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1514358720

約数和(自身を除く): 1071480000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 64, 80, 82, 87, 96, 97, 116, 120, 123, 128, 145, 160, 164, 174, 192, 194, 205, 232, 240, 246, 256, 290, 291, 320, 328, 348, 384, 388, 410, 435, 464, 480, 485, 492, 580, 582, 615, 640, 656, 696, 768, 776, 820, 870, 928, 960, 970, 984, 1160, 1164, 1189, 1230, 1280, 1312, 1392, 1455, 1552, 1640, 1740, 1856, 1920, 1940, 1968, 2320, 2328, 2378, 2460, 2624, 2784, 2813, 2910, 3104, 3280, 3480, 3567, 3712, 3840, 3880, 3936, 3977, 4640, 4656, 4756, 4920, 5248, 5568, 5626, 5820, 5945, 6208, 6560, 6960, 7134, 7424, 7760, 7872, 7954, 8439, 9280, 9312, 9512, 9840, 10496, 11136, 11252, 11640, 11890, 11931, 12416, 13120, 13920, 14065, 14268, 15520, 15744, 15908, 16878, 17835, 18560, 18624, 19024, 19680, 19885, 22272, 22504, 23280, 23780, 23862, 24832, 26240, 27840, 28130, 28536, 31040, 31488, 31816, 33756, 35670, 37120, 37248, 38048, 39360, 39770, 42195, 45008, 46560, 47560, 47724, 52480, 55680, 56260, 57072, 59655, 62080, 63632, 67512, 71340, 74496, 76096, 78720, 79540, 84390, 90016, 93120, 95120, 95448, 111360, 112520, 114144, 115333, 119310, 124160, 127264, 135024, 142680, 152192, 157440, 159080, 168780, 180032, 186240, 190240, 190896, 225040, 228288, 230666, 238620, 254528, 270048, 285360, 304384, 318160, 337560, 345999, 360064, 372480, 380480, 381792, 450080, 456576, 461332, 477240, 509056, 540096, 570720, 576665, 636320, 675120, 691998, 720128, 760960, 763584, 900160, 913152, 922664, 954480, 1018112, 1080192, 1141440, 1153330, 1272640, 1350240, 1383996, 1521920, 1527168, 1729995, 1800320, 1845328, 1908960, 2160384, 2282880, 2306660, 2545280, 2700480, 2767992, 3054336, 3459990, 3600640, 3690656, 3817920, 4565760, 4613320, 5090560, 5400960, 5535984, 6919980, 7381312, 7635840, 9226640, 10801920, 11071968, 13839960, 14762624, 15271680, 18453280, 22143936, 27679920, 29525248, 36906560, 44287872, 55359840, 73813120, 88575744, 110719680, 147626240, 221439360, 442878720]

約数ペア:

[(1, 442878720), (2, 221439360), (3, 147626240), (4, 110719680), (5, 88575744), (6, 73813120), (8, 55359840), (10, 44287872), (12, 36906560), (15, 29525248), (16, 27679920), (20, 22143936), (24, 18453280), (29, 15271680), (30, 14762624), (32, 13839960), (40, 11071968), (41, 10801920), (48, 9226640), (58, 7635840), (60, 7381312), (64, 6919980), (80, 5535984), (82, 5400960), (87, 5090560), (96, 4613320), (97, 4565760), (116, 3817920), (120, 3690656), (123, 3600640), (128, 3459990), (145, 3054336), (160, 2767992), (164, 2700480), (174, 2545280), (192, 2306660), (194, 2282880), (205, 2160384), (232, 1908960), (240, 1845328), (246, 1800320), (256, 1729995), (290, 1527168), (291, 1521920), (320, 1383996), (328, 1350240), (348, 1272640), (384, 1153330), (388, 1141440), (410, 1080192), (435, 1018112), (464, 954480), (480, 922664), (485, 913152), (492, 900160), (580, 763584), (582, 760960), (615, 720128), (640, 691998), (656, 675120), (696, 636320), (768, 576665), (776, 570720), (820, 540096), (870, 509056), (928, 477240), (960, 461332), (970, 456576), (984, 450080), (1160, 381792), (1164, 380480), (1189, 372480), (1230, 360064), (1280, 345999), (1312, 337560), (1392, 318160), (1455, 304384), (1552, 285360), (1640, 270048), (1740, 254528), (1856, 238620), (1920, 230666), (1940, 228288), (1968, 225040), (2320, 190896), (2328, 190240), (2378, 186240), (2460, 180032), (2624, 168780), (2784, 159080), (2813, 157440), (2910, 152192), (3104, 142680), (3280, 135024), (3480, 127264), (3567, 124160), (3712, 119310), (3840, 115333), (3880, 114144), (3936, 112520), (3977, 111360), (4640, 95448), (4656, 95120), (4756, 93120), (4920, 90016), (5248, 84390), (5568, 79540), (5626, 78720), (5820, 76096), (5945, 74496), (6208, 71340), (6560, 67512), (6960, 63632), (7134, 62080), (7424, 59655), (7760, 57072), (7872, 56260), (7954, 55680), (8439, 52480), (9280, 47724), (9312, 47560), (9512, 46560), (9840, 45008), (10496, 42195), (11136, 39770), (11252, 39360), (11640, 38048), (11890, 37248), (11931, 37120), (12416, 35670), (13120, 33756), (13920, 31816), (14065, 31488), (14268, 31040), (15520, 28536), (15744, 28130), (15908, 27840), (16878, 26240), (17835, 24832), (18560, 23862), (18624, 23780), (19024, 23280), (19680, 22504), (19885, 22272)]