668636160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 176

約数和(自身を含む): 2164776192

約数和(自身を除く): 1496140032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 431, 480, 505, 512, 606, 640, 768, 808, 862, 960, 1010, 1024, 1212, 1280, 1293, 1515, 1536, 1616, 1724, 1920, 2020, 2155, 2424, 2560, 2586, 3030, 3072, 3232, 3448, 3840, 4040, 4310, 4848, 5120, 5172, 6060, 6464, 6465, 6896, 7680, 8080, 8620, 9696, 10344, 12120, 12928, 12930, 13792, 15360, 16160, 17240, 19392, 20688, 24240, 25856, 25860, 27584, 32320, 34480, 38784, 41376, 43531, 48480, 51712, 51720, 55168, 64640, 68960, 77568, 82752, 87062, 96960, 103424, 103440, 110336, 129280, 130593, 137920, 155136, 165504, 174124, 193920, 206880, 217655, 220672, 258560, 261186, 275840, 310272, 331008, 348248, 387840, 413760, 435310, 441344, 517120, 522372, 551680, 652965, 662016, 696496, 775680, 827520, 870620, 1044744, 1103360, 1305930, 1324032, 1392992, 1551360, 1655040, 1741240, 2089488, 2206720, 2611860, 2785984, 3310080, 3482480, 4178976, 5223720, 5571968, 6620160, 6964960, 8357952, 10447440, 11143936, 13929920, 16715904, 20894880, 22287872, 27859840, 33431808, 41789760, 44575744, 55719680, 66863616, 83579520, 111439360, 133727232, 167159040, 222878720, 334318080, 668636160]

約数ペア:

[(1, 668636160), (2, 334318080), (3, 222878720), (4, 167159040), (5, 133727232), (6, 111439360), (8, 83579520), (10, 66863616), (12, 55719680), (15, 44575744), (16, 41789760), (20, 33431808), (24, 27859840), (30, 22287872), (32, 20894880), (40, 16715904), (48, 13929920), (60, 11143936), (64, 10447440), (80, 8357952), (96, 6964960), (101, 6620160), (120, 5571968), (128, 5223720), (160, 4178976), (192, 3482480), (202, 3310080), (240, 2785984), (256, 2611860), (303, 2206720), (320, 2089488), (384, 1741240), (404, 1655040), (431, 1551360), (480, 1392992), (505, 1324032), (512, 1305930), (606, 1103360), (640, 1044744), (768, 870620), (808, 827520), (862, 775680), (960, 696496), (1010, 662016), (1024, 652965), (1212, 551680), (1280, 522372), (1293, 517120), (1515, 441344), (1536, 435310), (1616, 413760), (1724, 387840), (1920, 348248), (2020, 331008), (2155, 310272), (2424, 275840), (2560, 261186), (2586, 258560), (3030, 220672), (3072, 217655), (3232, 206880), (3448, 193920), (3840, 174124), (4040, 165504), (4310, 155136), (4848, 137920), (5120, 130593), (5172, 129280), (6060, 110336), (6464, 103440), (6465, 103424), (6896, 96960), (7680, 87062), (8080, 82752), (8620, 77568), (9696, 68960), (10344, 64640), (12120, 55168), (12928, 51720), (12930, 51712), (13792, 48480), (15360, 43531), (16160, 41376), (17240, 38784), (19392, 34480), (20688, 32320), (24240, 27584), (25856, 25860)]