151768560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20399}}^1$

素因数の和:20446

約数の個数: 80

約数和(自身を含む): 485683200

約数和(自身を除く): 333914640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 20399, 40798, 61197, 81596, 101995, 122394, 163192, 203990, 244788, 305985, 326384, 407980, 489576, 611970, 632369, 815960, 979152, 1223940, 1264738, 1631920, 1897107, 2447880, 2529476, 3161845, 3794214, 4895760, 5058952, 6323690, 7588428, 9485535, 10117904, 12647380, 15176856, 18971070, 25294760, 30353712, 37942140, 50589520, 75884280, 151768560]

約数ペア:

[(1, 151768560), (2, 75884280), (3, 50589520), (4, 37942140), (5, 30353712), (6, 25294760), (8, 18971070), (10, 15176856), (12, 12647380), (15, 10117904), (16, 9485535), (20, 7588428), (24, 6323690), (30, 5058952), (31, 4895760), (40, 3794214), (48, 3161845), (60, 2529476), (62, 2447880), (80, 1897107), (93, 1631920), (120, 1264738), (124, 1223940), (155, 979152), (186, 815960), (240, 632369), (248, 611970), (310, 489576), (372, 407980), (465, 326384), (496, 305985), (620, 244788), (744, 203990), (930, 163192), (1240, 122394), (1488, 101995), (1860, 81596), (2480, 61197), (3720, 40798), (7440, 20399)]