126801920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 365601600

約数和(自身を除く): 238799680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 61, 64, 70, 80, 112, 116, 122, 128, 140, 145, 160, 203, 224, 232, 244, 256, 280, 290, 305, 320, 406, 427, 448, 464, 488, 512, 560, 580, 610, 640, 812, 854, 896, 928, 976, 1015, 1024, 1120, 1160, 1220, 1280, 1624, 1708, 1769, 1792, 1856, 1952, 2030, 2048, 2135, 2240, 2320, 2440, 2560, 3248, 3416, 3538, 3584, 3712, 3904, 4060, 4270, 4480, 4640, 4880, 5120, 6496, 6832, 7076, 7168, 7424, 7808, 8120, 8540, 8845, 8960, 9280, 9760, 10240, 12383, 12992, 13664, 14152, 14336, 14848, 15616, 16240, 17080, 17690, 17920, 18560, 19520, 24766, 25984, 27328, 28304, 29696, 31232, 32480, 34160, 35380, 35840, 37120, 39040, 49532, 51968, 54656, 56608, 59392, 61915, 62464, 64960, 68320, 70760, 71680, 74240, 78080, 99064, 103936, 109312, 113216, 123830, 124928, 129920, 136640, 141520, 148480, 156160, 198128, 207872, 218624, 226432, 247660, 259840, 273280, 283040, 296960, 312320, 396256, 415744, 437248, 452864, 495320, 519680, 546560, 566080, 624640, 792512, 874496, 905728, 990640, 1039360, 1093120, 1132160, 1585024, 1811456, 1981280, 2078720, 2186240, 2264320, 3170048, 3622912, 3962560, 4372480, 4528640, 6340096, 7925120, 9057280, 12680192, 15850240, 18114560, 25360384, 31700480, 63400960, 126801920]

約数ペア:

[(1, 126801920), (2, 63400960), (4, 31700480), (5, 25360384), (7, 18114560), (8, 15850240), (10, 12680192), (14, 9057280), (16, 7925120), (20, 6340096), (28, 4528640), (29, 4372480), (32, 3962560), (35, 3622912), (40, 3170048), (56, 2264320), (58, 2186240), (61, 2078720), (64, 1981280), (70, 1811456), (80, 1585024), (112, 1132160), (116, 1093120), (122, 1039360), (128, 990640), (140, 905728), (145, 874496), (160, 792512), (203, 624640), (224, 566080), (232, 546560), (244, 519680), (256, 495320), (280, 452864), (290, 437248), (305, 415744), (320, 396256), (406, 312320), (427, 296960), (448, 283040), (464, 273280), (488, 259840), (512, 247660), (560, 226432), (580, 218624), (610, 207872), (640, 198128), (812, 156160), (854, 148480), (896, 141520), (928, 136640), (976, 129920), (1015, 124928), (1024, 123830), (1120, 113216), (1160, 109312), (1220, 103936), (1280, 99064), (1624, 78080), (1708, 74240), (1769, 71680), (1792, 70760), (1856, 68320), (1952, 64960), (2030, 62464), (2048, 61915), (2135, 59392), (2240, 56608), (2320, 54656), (2440, 51968), (2560, 49532), (3248, 39040), (3416, 37120), (3538, 35840), (3584, 35380), (3712, 34160), (3904, 32480), (4060, 31232), (4270, 29696), (4480, 28304), (4640, 27328), (4880, 25984), (5120, 24766), (6496, 19520), (6832, 18560), (7076, 17920), (7168, 17690), (7424, 17080), (7808, 16240), (8120, 15616), (8540, 14848), (8845, 14336), (8960, 14152), (9280, 13664), (9760, 12992), (10240, 12383)]